56339151 has 16 divisors (see below), whose sum is σ = 82114560. Its totient is φ = 34075520.

The previous prime is 56339149. The next prime is 56339189. The reversal of 56339151 is 15193365.

It is a cyclic number.

It is not a de Polignac number, because 56339151 - 2¹ = 56339149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56339111) 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, 18130 + ... + 21008.

It is an arithmetic number, because the mean of its divisors is an integer number (5132160).

Almost surely, 2^56339151 is an apocalyptic number.

56339151 is a deficient number, since it is larger than the sum of its proper divisors (25775409).

56339151 is a wasteful number, since it uses less digits than its factorization.

56339151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its digits is 12150, while the sum is 33.

The square root of 56339151 is about 7505.9410469308. The cubic root of 56339151 is about 383.3570308391.

The spelling of 56339151 in words is "fifty-six million, three hundred thirty-nine thousand, one hundred fifty-one".