56352151 has 2 divisors, whose sum is σ = 56352152. Its totient is φ = 56352150.

The previous prime is 56352097. The next prime is 56352169. The reversal of 56352151 is 15125365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56352151 - 2⁹ = 56351639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56352851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28176075 + 28176076.

It is an arithmetic number, because the mean of its divisors is an integer number (28176076).

Almost surely, 2^56352151 is an apocalyptic number.

56352151 is a deficient number, since it is larger than the sum of its proper divisors (1).

56352151 is an equidigital number, since it uses as much as digits as its factorization.

56352151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 28.

The square root of 56352151 is about 7506.8069776703. The cubic root of 56352151 is about 383.3865145288.

It can be divided in two parts, 563521 and 51, that multiplied together give a triangular number (28739571 = T₇₅₈₁).

The spelling of 56352151 in words is "fifty-six million, three hundred fifty-two thousand, one hundred fifty-one".