56926193 has 2 divisors, whose sum is σ = 56926194. Its totient is φ = 56926192.

The previous prime is 56926189. The next prime is 56926211. The reversal of 56926193 is 39162965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45589504 + 11336689 = 6752^2 + 3367^2 .

It is a cyclic number.

It is not a de Polignac number, because 56926193 - 2² = 56926189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56926193.

It is not a weakly prime, because it can be changed into another prime (56926393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28463096 + 28463097.

It is an arithmetic number, because the mean of its divisors is an integer number (28463097).

Almost surely, 2^56926193 is an apocalyptic number.

It is an amenable number.

56926193 is a deficient number, since it is larger than the sum of its proper divisors (1).

56926193 is an equidigital number, since it uses as much as digits as its factorization.

56926193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 41.

The square root of 56926193 is about 7544.9448639470. The cubic root of 56926193 is about 384.6839324193.

It can be divided in two parts, 569 and 26193, that added together give a palindrome (26762).

The spelling of 56926193 in words is "fifty-six million, nine hundred twenty-six thousand, one hundred ninety-three".