56030147 has 16 divisors (see below), whose sum is σ = 61228224. Its totient is φ = 51072000.

The previous prime is 56030119. The next prime is 56030159. The reversal of 56030147 is 74103065.

It is a cyclic number.

It is not a de Polignac number, because 56030147 - 2⁶ = 56030083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56030747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73247 + ... + 74007.

It is an arithmetic number, because the mean of its divisors is an integer number (3826764).

Almost surely, 2^56030147 is an apocalyptic number.

56030147 is a deficient number, since it is larger than the sum of its proper divisors (5198077).

56030147 is a wasteful number, since it uses less digits than its factorization.

56030147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 56030147 is about 7485.3287836941. The cubic root of 56030147 is about 382.6548779723.

The spelling of 56030147 in words is "fifty-six million, thirty thousand, one hundred forty-seven".