252553365510 has 16 divisors (see below), whose sum is σ = 606128077296. Its totient is φ = 67347564128.

The previous prime is 252553365499. The next prime is 252553365523. The reversal of 252553365510 is 15563355252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4209222729 + ... + 4209222788.

It is an arithmetic number, because the mean of its divisors is an integer number (37883004831).

Almost surely, 2^252553365510 is an apocalyptic number.

252553365510 is an abundant number, since it is smaller than the sum of its proper divisors (353574711786).

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

252553365510 is a wasteful number, since it uses less digits than its factorization.

252553365510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8418445527.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 252553365510 in words is "two hundred fifty-two billion, five hundred fifty-three million, three hundred sixty-five thousand, five hundred ten".