56434337 has 2 divisors, whose sum is σ = 56434338. Its totient is φ = 56434336.

The previous prime is 56434331. The next prime is 56434363. The reversal of 56434337 is 73343465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47458321 + 8976016 = 6889^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 56434337 - 2²⁰ = 55385761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56434297 and 56434306.

It is not a weakly prime, because it can be changed into another prime (56434331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28217168 + 28217169.

It is an arithmetic number, because the mean of its divisors is an integer number (28217169).

Almost surely, 2^56434337 is an apocalyptic number.

It is an amenable number.

56434337 is a deficient number, since it is larger than the sum of its proper divisors (1).

56434337 is an equidigital number, since it uses as much as digits as its factorization.

56434337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 35.

The square root of 56434337 is about 7512.2790816103. The cubic root of 56434337 is about 383.5728055456.

The spelling of 56434337 in words is "fifty-six million, four hundred thirty-four thousand, three hundred thirty-seven".