56598705 has 12 divisors (see below), whose sum is σ = 98104500. Its totient is φ = 30185952.

The previous prime is 56598697. The next prime is 56598713. The reversal of 56598705 is 50789565.

56598705 is a `hidden beast` number, since 56 + 598 + 7 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (56598697) and next prime (56598713).

It can be written as a sum of positive squares in 2 ways, for example, as 31438449 + 25160256 = 5607^2 + 5016^2 .

It is not a de Polignac number, because 56598705 - 2³ = 56598697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1257749 = 56598705 / (5 + 6 + 5 + 9 + 8 + 7 + 0 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628830 + ... + 628919.

It is an arithmetic number, because the mean of its divisors is an integer number (8175375).

Almost surely, 2^56598705 is an apocalyptic number.

It is an amenable number.

56598705 is a deficient number, since it is larger than the sum of its proper divisors (41505795).

56598705 is a wasteful number, since it uses less digits than its factorization.

56598705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257760 (or 1257757 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 56598705 is about 7523.2110830416. The cubic root of 56598705 is about 383.9448366397.

The spelling of 56598705 in words is "fifty-six million, five hundred ninety-eight thousand, seven hundred five".