5426274564 has 144 divisors (see below), whose sum is σ = 14817741120. Its totient is φ = 1734203520.

The previous prime is 5426274547. The next prime is 5426274583. The reversal of 5426274564 is 4654726245.

5426274564 is a `hidden beast` number, since 542 + 6 + 2 + 7 + 45 + 64 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4594054 + ... + 4595234.

It is an arithmetic number, because the mean of its divisors is an integer number (102900980).

Almost surely, 2^5426274564 is an apocalyptic number.

5426274564 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5426274564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7408870560).

5426274564 is an abundant number, since it is smaller than the sum of its proper divisors (9391466556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5426274564 is a wasteful number, since it uses less digits than its factorization.

5426274564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1378 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The square root of 5426274564 is about 73663.2511093557. The cubic root of 5426274564 is about 1757.2514955861.

The spelling of 5426274564 in words is "five billion, four hundred twenty-six million, two hundred seventy-four thousand, five hundred sixty-four".