557125500 has 48 divisors (see below), whose sum is σ = 1622353824. Its totient is φ = 148566400.

The previous prime is 557125489. The next prime is 557125511. The reversal of 557125500 is 5521755.

557125500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (557125489) and next prime (557125511).

It is a super-4 number, since 4×557125500⁴ (a number of 36 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184209 + ... + 187208.

It is an arithmetic number, because the mean of its divisors is an integer number (33799038).

Almost surely, 2^557125500 is an apocalyptic number.

557125500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

557125500 is an abundant number, since it is smaller than the sum of its proper divisors (1065228324).

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

557125500 is a wasteful number, since it uses less digits than its factorization.

557125500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371439 (or 371427 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 557125500 is about 23603.5060954935. The cubic root of 557125500 is about 822.8443263512.

The spelling of 557125500 in words is "five hundred fifty-seven million, one hundred twenty-five thousand, five hundred".