56802078 has 24 divisors (see below), whose sum is σ = 123903000. Its totient is φ = 18806064.

The previous prime is 56802029. The next prime is 56802079. The reversal of 56802078 is 87020865.

56802078 is a `hidden beast` number, since 568 + 0 + 20 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56802079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7908 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (5162625).

Almost surely, 2^56802078 is an apocalyptic number.

56802078 is an abundant number, since it is smaller than the sum of its proper divisors (67100922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56802078 is a wasteful number, since it uses less digits than its factorization.

56802078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21336 (or 21333 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 56802078 is about 7536.7153322916. The cubic root of 56802078 is about 384.4041561861.

The spelling of 56802078 in words is "fifty-six million, eight hundred two thousand, seventy-eight".