56352147 has 12 divisors (see below), whose sum is σ = 77227416. Its totient is φ = 36550080.

The previous prime is 56352097. The next prime is 56352151. The reversal of 56352147 is 74125365.

It is not a de Polignac number, because 56352147 - 2¹⁰ = 56351123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56352547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2754 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (6435618).

Almost surely, 2^56352147 is an apocalyptic number.

56352147 is a deficient number, since it is larger than the sum of its proper divisors (20875269).

56352147 is a wasteful number, since it uses less digits than its factorization.

56352147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13798 (or 13761 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 56352147 is about 7506.8067112455. The cubic root of 56352147 is about 383.3865054576.

The spelling of 56352147 in words is "fifty-six million, three hundred fifty-two thousand, one hundred forty-seven".