56780995 has 8 divisors (see below), whose sum is σ = 70335360. Its totient is φ = 43959360.

The previous prime is 56780963. The next prime is 56781001. The reversal of 56780995 is 59908765.

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

It is not a de Polignac number, because 56780995 - 2⁵ = 56780963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183010 + ... + 183319.

It is an arithmetic number, because the mean of its divisors is an integer number (8791920).

Almost surely, 2^56780995 is an apocalyptic number.

56780995 is a deficient number, since it is larger than the sum of its proper divisors (13554365).

56780995 is a wasteful number, since it uses less digits than its factorization.

56780995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366365.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 56780995 is about 7535.3165162454. The cubic root of 56780995 is about 384.3565910500.

It can be divided in two parts, 56780 and 995, that added together give a palindrome (57775).

The spelling of 56780995 in words is "fifty-six million, seven hundred eighty thousand, nine hundred ninety-five".