56147264 has 14 divisors (see below), whose sum is σ = 111417354. Its totient is φ = 28073600.

The previous prime is 56147239. The next prime is 56147269. The reversal of 56147264 is 46274165.

It can be written as a sum of positive squares in only one way, i.e., 38440000 + 17707264 = 6200^2 + 4208^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56147269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438587 + ... + 438714.

Almost surely, 2^56147264 is an apocalyptic number.

It is an amenable number.

56147264 is a deficient number, since it is larger than the sum of its proper divisors (55270090).

56147264 is an equidigital number, since it uses as much as digits as its factorization.

56147264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877313 (or 877303 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 56147264 is about 7493.1478031599. The cubic root of 56147264 is about 382.9213071765.

The spelling of 56147264 in words is "fifty-six million, one hundred forty-seven thousand, two hundred sixty-four".