56258345201 has 4 divisors (see below), whose sum is σ = 57630500004. Its totient is φ = 54886190400.

The previous prime is 56258345179. The next prime is 56258345239. The reversal of 56258345201 is 10254385265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10254385265 = 5 ⋅2050877053.

It can be written as a sum of positive squares in 2 ways, for example, as 28467788176 + 27790557025 = 168724^2 + 166705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56258345201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1372154761 = 56258345201 / (5 + 6 + 2 + 5 + 8 + 3 + 4 + 5 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56258345251) 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, 686077340 + ... + 686077421.

It is an arithmetic number, because the mean of its divisors is an integer number (14407625001).

Almost surely, 2^56258345201 is an apocalyptic number.

It is an amenable number.

56258345201 is a deficient number, since it is larger than the sum of its proper divisors (1372154803).

56258345201 is a wasteful number, since it uses less digits than its factorization.

56258345201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372154802.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 56258345201 in words is "fifty-six billion, two hundred fifty-eight million, three hundred forty-five thousand, two hundred one".