56625516250 has 20 divisors (see below), whose sum is σ = 106138870002. Its totient is φ = 22650206000.

The previous prime is 56625516239. The next prime is 56625516307. The reversal of 56625516250 is 5261552665.

It can be written as a sum of positive squares in 5 ways, for example, as 3439470609 + 53186045641 = 58647^2 + 230621^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56625516197 and 56625516206.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22648957 + ... + 22651456.

Almost surely, 2^56625516250 is an apocalyptic number.

56625516250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56625516250 is a deficient number, since it is larger than the sum of its proper divisors (49513353752).

56625516250 is an equidigital number, since it uses as much as digits as its factorization.

56625516250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45300435 (or 45300420 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 56625516250 in words is "fifty-six billion, six hundred twenty-five million, five hundred sixteen thousand, two hundred fifty".