53402454034 has 4 divisors (see below), whose sum is σ = 80103681054. Its totient is φ = 26701227016.

The previous prime is 53402454023. The next prime is 53402454043. The reversal of 53402454034 is 43045420435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45302994025 + 8099460009 = 212845^2 + 89997^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13350613507 + ... + 13350613510.

Almost surely, 2^53402454034 is an apocalyptic number.

53402454034 is a deficient number, since it is larger than the sum of its proper divisors (26701227020).

53402454034 is a wasteful number, since it uses less digits than its factorization.

53402454034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26701227019.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 53402454034 its reverse (43045420435), we get a palindrome (96447874469).

The spelling of 53402454034 in words is "fifty-three billion, four hundred two million, four hundred fifty-four thousand, thirty-four".