56264311 has 4 divisors (see below), whose sum is σ = 57461472. Its totient is φ = 55067152.

The previous prime is 56264303. The next prime is 56264357. The reversal of 56264311 is 11346265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56264311 - 2³ = 56264303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56264311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56264381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598510 + ... + 598603.

It is an arithmetic number, because the mean of its divisors is an integer number (14365368).

Almost surely, 2^56264311 is an apocalyptic number.

56264311 is a deficient number, since it is larger than the sum of its proper divisors (1197161).

56264311 is a wasteful number, since it uses less digits than its factorization.

56264311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197160.

The product of its digits is 4320, while the sum is 28.

The square root of 56264311 is about 7500.9540059915. The cubic root of 56264311 is about 383.1872072320.

The spelling of 56264311 in words is "fifty-six million, two hundred sixty-four thousand, three hundred eleven".