56930501 has 4 divisors (see below), whose sum is σ = 60279372. Its totient is φ = 53581632.

The previous prime is 56930491. The next prime is 56930513. The reversal of 56930501 is 10503965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10503965 = 5 ⋅2100793.

It can be written as a sum of positive squares in 2 ways, for example, as 20340100 + 36590401 = 4510^2 + 6049^2 .

It is a cyclic number.

It is not a de Polignac number, because 56930501 - 2²² = 52736197 is a prime.

It is a super-2 number, since 2×56930501² = 6482163888222002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56930551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674410 + ... + 1674443.

It is an arithmetic number, because the mean of its divisors is an integer number (15069843).

Almost surely, 2^56930501 is an apocalyptic number.

It is an amenable number.

56930501 is a deficient number, since it is larger than the sum of its proper divisors (3348871).

56930501 is a wasteful number, since it uses less digits than its factorization.

56930501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348870.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 56930501 is about 7545.2303477097. The cubic root of 56930501 is about 384.6936360753.

The spelling of 56930501 in words is "fifty-six million, nine hundred thirty thousand, five hundred one".