56434051 has 2 divisors, whose sum is σ = 56434052. Its totient is φ = 56434050.

The previous prime is 56434013. The next prime is 56434057. The reversal of 56434051 is 15043465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56434051 - 2⁹ = 56433539 is a prime.

It is a super-2 number, since 2×56434051² = 6369604224541202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56434057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28217025 + 28217026.

It is an arithmetic number, because the mean of its divisors is an integer number (28217026).

Almost surely, 2^56434051 is an apocalyptic number.

56434051 is a deficient number, since it is larger than the sum of its proper divisors (1).

56434051 is an equidigital number, since it uses as much as digits as its factorization.

56434051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56434051 is about 7512.2600460847. The cubic root of 56434051 is about 383.5721575831.

The spelling of 56434051 in words is "fifty-six million, four hundred thirty-four thousand, fifty-one".