56262811 has 4 divisors (see below), whose sum is σ = 61377624. Its totient is φ = 51148000.

The previous prime is 56262803. The next prime is 56262821. The reversal of 56262811 is 11826265.

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 56262811 - 2³ = 56262803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56262821) 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, 2557390 + ... + 2557411.

It is an arithmetic number, because the mean of its divisors is an integer number (15344406).

Almost surely, 2^56262811 is an apocalyptic number.

56262811 is a deficient number, since it is larger than the sum of its proper divisors (5114813).

56262811 is a wasteful number, since it uses less digits than its factorization.

56262811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114812.

The product of its digits is 5760, while the sum is 31.

The square root of 56262811 is about 7500.8540180435. The cubic root of 56262811 is about 383.1838019596.

The spelling of 56262811 in words is "fifty-six million, two hundred sixty-two thousand, eight hundred eleven".