56253759 has 16 divisors (see below), whose sum is σ = 76108032. Its totient is φ = 36955008.

The previous prime is 56253751. The next prime is 56253787. The reversal of 56253759 is 95735265.

It is not a de Polignac number, because 56253759 - 2³ = 56253751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56253759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56253751) 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 15 ways as a sum of consecutive naturals, for example, 94567 + ... + 95159.

It is an arithmetic number, because the mean of its divisors is an integer number (4756752).

Almost surely, 2^56253759 is an apocalyptic number.

56253759 is a deficient number, since it is larger than the sum of its proper divisors (19854273).

56253759 is a wasteful number, since it uses less digits than its factorization.

56253759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006.

The product of its digits is 283500, while the sum is 42.

The square root of 56253759 is about 7500.2505958134. The cubic root of 56253759 is about 383.1632509908.

The spelling of 56253759 in words is "fifty-six million, two hundred fifty-three thousand, seven hundred fifty-nine".