56660050 has 24 divisors (see below), whose sum is σ = 105585876. Its totient is φ = 22621440.

The previous prime is 56660039. The next prime is 56660077. The reversal of 56660050 is 5006665.

It can be written as a sum of positive squares in 6 ways, for example, as 30924721 + 25735329 = 5561^2 + 5073^2 .

It is a super-2 number, since 2×56660050² = 6420722532005000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51102 + ... + 52198.

Almost surely, 2^56660050 is an apocalyptic number.

56660050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56660050 is a deficient number, since it is larger than the sum of its proper divisors (48925826).

56660050 is a wasteful number, since it uses less digits than its factorization.

56660050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 56660050 is about 7527.2870278740. The cubic root of 56660050 is about 384.0835005409.

The spelling of 56660050 in words is "fifty-six million, six hundred sixty thousand, fifty".