56625123 has 4 divisors (see below), whose sum is σ = 75500168. Its totient is φ = 37750080.

The previous prime is 56625097. The next prime is 56625131. The reversal of 56625123 is 32152665.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56625123 - 2²¹ = 54527971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56625323) 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, 9437518 + ... + 9437523.

It is an arithmetic number, because the mean of its divisors is an integer number (18875042).

Almost surely, 2^56625123 is an apocalyptic number.

56625123 is a deficient number, since it is larger than the sum of its proper divisors (18875045).

56625123 is a wasteful number, since it uses less digits than its factorization.

56625123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18875044.

The product of its digits is 10800, while the sum is 30.

The square root of 56625123 is about 7524.9666444443. The cubic root of 56625123 is about 384.0045640191.

Adding to 56625123 its reverse (32152665), we get a palindrome (88777788).

The spelling of 56625123 in words is "fifty-six million, six hundred twenty-five thousand, one hundred twenty-three".