56077633 has 4 divisors (see below), whose sum is σ = 57381808. Its totient is φ = 54773460.

The previous prime is 56077631. The next prime is 56077643. The reversal of 56077633 is 33677065.

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: 33677065 = 5 ⋅6735413.

It is a cyclic number.

It is not a de Polignac number, because 56077633 - 2¹ = 56077631 is a prime.

It is the 7489-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56077592 and 56077601.

It is not an unprimeable number, because it can be changed into a prime (56077631) by changing a digit.

It is a nontrivial repunit in base 7488.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652023 + ... + 652108.

It is an arithmetic number, because the mean of its divisors is an integer number (14345452).

Almost surely, 2^56077633 is an apocalyptic number.

It is an amenable number.

56077633 is a deficient number, since it is larger than the sum of its proper divisors (1304175).

56077633 is a wasteful number, since it uses less digits than its factorization.

56077633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304174.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 56077633 is about 7488.5000500768. The cubic root of 56077633 is about 382.7629484762.

The spelling of 56077633 in words is "fifty-six million, seventy-seven thousand, six hundred thirty-three".