56880755 has 8 divisors (see below), whose sum is σ = 68615424. Its totient is φ = 45265600.

The previous prime is 56880751. The next prime is 56880773. The reversal of 56880755 is 55708865.

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

It is not a de Polignac number, because 56880755 - 2² = 56880751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56880751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28826 + ... + 30735.

It is an arithmetic number, because the mean of its divisors is an integer number (8576928).

Almost surely, 2^56880755 is an apocalyptic number.

56880755 is a deficient number, since it is larger than the sum of its proper divisors (11734669).

56880755 is a wasteful number, since it uses less digits than its factorization.

56880755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59757.

The product of its (nonzero) digits is 336000, while the sum is 44.

The square root of 56880755 is about 7541.9331076323. The cubic root of 56880755 is about 384.5815547014.

The spelling of 56880755 in words is "fifty-six million, eight hundred eighty thousand, seven hundred fifty-five".