557258852754 has 24 divisors (see below), whose sum is σ = 1211203007820. Its totient is φ = 185166977568.

The previous prime is 557258852749. The next prime is 557258852771. The reversal of 557258852754 is 457258852755.

557258852754 is a `hidden beast` number, since 5 + 5 + 7 + 2 + 58 + 8 + 527 + 54 = 666.

557258852754 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 552799685025 + 4459167729 = 743505^2 + 66777^2 .

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 557258852691 and 557258852700.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48825249 + ... + 48836660.

Almost surely, 2^557258852754 is an apocalyptic number.

557258852754 is an abundant number, since it is smaller than the sum of its proper divisors (653944155066).

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

557258852754 is a wasteful number, since it uses less digits than its factorization.

557258852754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97662234 (or 97662231 counting only the distinct ones).

The product of its digits is 156800000, while the sum is 63.

Subtracting from 557258852754 its reverse (457258852755), we obtain a palindrome (99999999999).

The spelling of 557258852754 in words is "five hundred fifty-seven billion, two hundred fifty-eight million, eight hundred fifty-two thousand, seven hundred fifty-four".