557478830237 has 32 divisors (see below), whose sum is σ = 662869954560. Its totient is φ = 458904035520.

The previous prime is 557478830219. The next prime is 557478830261. The reversal of 557478830237 is 732038874755.

It is not a de Polignac number, because 557478830237 - 2¹² = 557478826141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557478830287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80105564 + ... + 80112522.

It is an arithmetic number, because the mean of its divisors is an integer number (20714686080).

Almost surely, 2^557478830237 is an apocalyptic number.

It is an amenable number.

557478830237 is a deficient number, since it is larger than the sum of its proper divisors (105391124323).

557478830237 is a wasteful number, since it uses less digits than its factorization.

557478830237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11433.

The product of its (nonzero) digits is 39513600, while the sum is 59.

The spelling of 557478830237 in words is "five hundred fifty-seven billion, four hundred seventy-eight million, eight hundred thirty thousand, two hundred thirty-seven".