56277133 has 8 divisors (see below), whose sum is σ = 62891136. Its totient is φ = 49912800.

The previous prime is 56277127. The next prime is 56277161. The reversal of 56277133 is 33177265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56277133 - 2⁵ = 56277101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61941 + ... + 62842.

It is an arithmetic number, because the mean of its divisors is an integer number (7861392).

Almost surely, 2^56277133 is an apocalyptic number.

It is an amenable number.

56277133 is a deficient number, since it is larger than the sum of its proper divisors (6614003).

56277133 is a wasteful number, since it uses less digits than its factorization.

56277133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124835.

The product of its digits is 26460, while the sum is 34.

The square root of 56277133 is about 7501.8086485860. The cubic root of 56277133 is about 383.2163130311.

The spelling of 56277133 in words is "fifty-six million, two hundred seventy-seven thousand, one hundred thirty-three".