56089051 has 2 divisors, whose sum is σ = 56089052. Its totient is φ = 56089050.

The previous prime is 56089021. The next prime is 56089057. The reversal of 56089051 is 15098065.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56089051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56088998 and 56089016.

It is not a weakly prime, because it can be changed into another prime (56089057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28044525 + 28044526.

It is an arithmetic number, because the mean of its divisors is an integer number (28044526).

Almost surely, 2^56089051 is an apocalyptic number.

56089051 is a deficient number, since it is larger than the sum of its proper divisors (1).

56089051 is an equidigital number, since it uses as much as digits as its factorization.

56089051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 56089051 is about 7489.2623802348. The cubic root of 56089051 is about 382.7889249100.

The spelling of 56089051 in words is "fifty-six million, eighty-nine thousand, fifty-one".