56264151 has 4 divisors (see below), whose sum is σ = 75018872. Its totient is φ = 37509432.

The previous prime is 56264129. The next prime is 56264183. The reversal of 56264151 is 15146265.

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

It is not a de Polignac number, because 56264151 - 2¹⁸ = 56002007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56264191) 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, 9377356 + ... + 9377361.

It is an arithmetic number, because the mean of its divisors is an integer number (18754718).

Almost surely, 2^56264151 is an apocalyptic number.

56264151 is a deficient number, since it is larger than the sum of its proper divisors (18754721).

56264151 is a wasteful number, since it uses less digits than its factorization.

56264151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18754720.

The product of its digits is 7200, while the sum is 30.

The square root of 56264151 is about 7500.9433406739. The cubic root of 56264151 is about 383.1868440058.

The spelling of 56264151 in words is "fifty-six million, two hundred sixty-four thousand, one hundred fifty-one".