625783056 has 40 divisors (see below), whose sum is σ = 1711702944. Its totient is φ = 196323840.

The previous prime is 625783049. The next prime is 625783063. The reversal of 625783056 is 650387526.

It is an interprime number because it is at equal distance from previous prime (625783049) and next prime (625783063).

It is a junction number, because it is equal to n+sod(n) for n = 625782999 and 625783017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382630 + ... + 384261.

Almost surely, 2^625783056 is an apocalyptic number.

It is an amenable number.

625783056 is an abundant number, since it is smaller than the sum of its proper divisors (1085919888).

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

625783056 is a wasteful number, since it uses less digits than its factorization.

625783056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766919 (or 766913 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 625783056 is about 25015.6562176570. The cubic root of 625783056 is about 855.3448928329.

The spelling of 625783056 in words is "six hundred twenty-five million, seven hundred eighty-three thousand, fifty-six".