56826901 has 4 divisors (see below), whose sum is σ = 58036032. Its totient is φ = 55617772.

The previous prime is 56826899. The next prime is 56826907. The reversal of 56826901 is 10962865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10962865 = 5 ⋅2192573.

It is a cyclic number.

It is not a de Polignac number, because 56826901 - 2¹ = 56826899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56826907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604495 + ... + 604588.

It is an arithmetic number, because the mean of its divisors is an integer number (14509008).

Almost surely, 2^56826901 is an apocalyptic number.

It is an amenable number.

56826901 is a deficient number, since it is larger than the sum of its proper divisors (1209131).

56826901 is a wasteful number, since it uses less digits than its factorization.

56826901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209130.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 56826901 is about 7538.3619573486. The cubic root of 56826901 is about 384.4601440129.

The spelling of 56826901 in words is "fifty-six million, eight hundred twenty-six thousand, nine hundred one".