551460042 has 64 divisors (see below), whose sum is σ = 1482935040. Its totient is φ = 148290048.

The previous prime is 551460011. The next prime is 551460067. The reversal of 551460042 is 240064155.

551460042 is a `hidden beast` number, since 5 + 5 + 14 + 600 + 42 = 666.

551460042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 551459988 and 551460015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36483 + ... + 49334.

It is an arithmetic number, because the mean of its divisors is an integer number (23170860).

Almost surely, 2^551460042 is an apocalyptic number.

551460042 is an abundant number, since it is smaller than the sum of its proper divisors (931474998).

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

551460042 is a wasteful number, since it uses less digits than its factorization.

551460042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85852 (or 85846 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 551460042 is about 23483.1863681230. The cubic root of 551460042 is about 820.0456260553.

It can be divided in two parts, 5514 and 60042, that added together give a palindrome (65556).

The spelling of 551460042 in words is "five hundred fifty-one million, four hundred sixty thousand, forty-two".