56461337 has 2 divisors, whose sum is σ = 56461338. Its totient is φ = 56461336.

The previous prime is 56461253. The next prime is 56461357. The reversal of 56461337 is 73316465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56310016 + 151321 = 7504^2 + 389^2 .

It is a cyclic number.

It is not a de Polignac number, because 56461337 - 2¹² = 56457241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56461297 and 56461306.

It is not a weakly prime, because it can be changed into another prime (56461357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28230668 + 28230669.

It is an arithmetic number, because the mean of its divisors is an integer number (28230669).

Almost surely, 2^56461337 is an apocalyptic number.

It is an amenable number.

56461337 is a deficient number, since it is larger than the sum of its proper divisors (1).

56461337 is an equidigital number, since it uses as much as digits as its factorization.

56461337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 56461337 is about 7514.0759245565. The cubic root of 56461337 is about 383.6339669775.

The spelling of 56461337 in words is "fifty-six million, four hundred sixty-one thousand, three hundred thirty-seven".