56651078 has 8 divisors (see below), whose sum is σ = 92701800. Its totient is φ = 25750480.

The previous prime is 56651051. The next prime is 56651087. The reversal of 56651078 is 87015665.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287503 + ... + 1287546.

It is an arithmetic number, because the mean of its divisors is an integer number (11587725).

Almost surely, 2^56651078 is an apocalyptic number.

56651078 is a deficient number, since it is larger than the sum of its proper divisors (36050722).

56651078 is a wasteful number, since it uses less digits than its factorization.

56651078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575062.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 56651078 is about 7526.6910392283. The cubic root of 56651078 is about 384.0632265320.

The spelling of 56651078 in words is "fifty-six million, six hundred fifty-one thousand, seventy-eight".