56249207 has 12 divisors (see below), whose sum is σ = 65557296. Its totient is φ = 48121920.

The previous prime is 56249153. The next prime is 56249239. The reversal of 56249207 is 70294265.

It is not a de Polignac number, because 56249207 - 2¹⁰ = 56248183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56249257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42518 + ... + 43820.

It is an arithmetic number, because the mean of its divisors is an integer number (5463108).

Almost surely, 2^56249207 is an apocalyptic number.

56249207 is a deficient number, since it is larger than the sum of its proper divisors (9308089).

56249207 is a wasteful number, since it uses less digits than its factorization.

56249207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2191 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 56249207 is about 7499.9471331470. The cubic root of 56249207 is about 383.1529156450.

The spelling of 56249207 in words is "fifty-six million, two hundred forty-nine thousand, two hundred seven".