512474500 has 48 divisors (see below), whose sum is σ = 1167933312. Its totient is φ = 196072800.

The previous prime is 512474471. The next prime is 512474507. The reversal of 512474500 is 5474215.

It is a super-2 number, since 2×512474500² = 525260226300500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (512474507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10782 + ... + 33781.

It is an arithmetic number, because the mean of its divisors is an integer number (24331944).

Almost surely, 2^512474500 is an apocalyptic number.

512474500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

512474500 is an abundant number, since it is smaller than the sum of its proper divisors (655458812).

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

512474500 is a wasteful number, since it uses less digits than its factorization.

512474500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44605 (or 44593 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 512474500 is about 22637.8996375547. The cubic root of 512474500 is about 800.2470591111.

The spelling of 512474500 in words is "five hundred twelve million, four hundred seventy-four thousand, five hundred".