551042052 has 24 divisors (see below), whose sum is σ = 1402652832. Its totient is φ = 166982400.

The previous prime is 551042039. The next prime is 551042077. The reversal of 551042052 is 250240155.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087149 + ... + 2087412.

It is an arithmetic number, because the mean of its divisors is an integer number (58443868).

Almost surely, 2^551042052 is an apocalyptic number.

It is an amenable number.

551042052 is an abundant number, since it is smaller than the sum of its proper divisors (851610780).

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

551042052 is a wasteful number, since it uses less digits than its factorization.

551042052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174579 (or 4174577 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 551042052 is about 23474.2849092363. The cubic root of 551042052 is about 819.8383837743.

The spelling of 551042052 in words is "five hundred fifty-one million, forty-two thousand, fifty-two".