56001005485 has 16 divisors (see below), whose sum is σ = 69925959936. Its totient is φ = 43020273088.

The previous prime is 56001005449. The next prime is 56001005539. The reversal of 56001005485 is 58450010065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56001005485 - 2¹¹ = 56001003437 is a prime.

It is a super-2 number, since 2×56001005485² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56001005485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2235679 + ... + 2260588.

It is an arithmetic number, because the mean of its divisors is an integer number (4370372496).

Almost surely, 2^56001005485 is an apocalyptic number.

It is an amenable number.

56001005485 is a deficient number, since it is larger than the sum of its proper divisors (13924954451).

56001005485 is a wasteful number, since it uses less digits than its factorization.

56001005485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496372.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 56001005485 in words is "fifty-six billion, one million, five thousand, four hundred eighty-five".