56269737 has 12 divisors (see below), whose sum is σ = 81379584. Its totient is φ = 37466520.

The previous prime is 56269727. The next prime is 56269747. The reversal of 56269737 is 73796265.

It is an interprime number because it is at equal distance from previous prime (56269727) and next prime (56269747).

It is not a de Polignac number, because 56269737 - 2⁴ = 56269721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56269692 and 56269701.

It is not an unprimeable number, because it can be changed into a prime (56269727) 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, 4768 + ... + 11630.

It is an arithmetic number, because the mean of its divisors is an integer number (6781632).

Almost surely, 2^56269737 is an apocalyptic number.

It is an amenable number.

56269737 is a deficient number, since it is larger than the sum of its proper divisors (25109847).

56269737 is a wasteful number, since it uses less digits than its factorization.

56269737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780 (or 7777 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 56269737 is about 7501.3156845983. The cubic root of 56269737 is about 383.1995247320.

The spelling of 56269737 in words is "fifty-six million, two hundred sixty-nine thousand, seven hundred thirty-seven".