56926151 has 2 divisors, whose sum is σ = 56926152. Its totient is φ = 56926150.

The previous prime is 56926073. The next prime is 56926157. The reversal of 56926151 is 15162965.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56926151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56926157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28463075 + 28463076.

It is an arithmetic number, because the mean of its divisors is an integer number (28463076).

Almost surely, 2^56926151 is an apocalyptic number.

56926151 is a deficient number, since it is larger than the sum of its proper divisors (1).

56926151 is an equidigital number, since it uses as much as digits as its factorization.

56926151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 56926151 is about 7544.9420806259. The cubic root of 56926151 is about 384.6838378130.

The spelling of 56926151 in words is "fifty-six million, nine hundred twenty-six thousand, one hundred fifty-one".