56703078 has 28 divisors (see below), whose sum is σ = 127526868. Its totient is φ = 18900540.

The previous prime is 56703029. The next prime is 56703079. The reversal of 56703078 is 87030765.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56703079) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 17988 + ... + 20903.

It is an arithmetic number, because the mean of its divisors is an integer number (4554531).

Almost surely, 2^56703078 is an apocalyptic number.

56703078 is an abundant number, since it is smaller than the sum of its proper divisors (70823790).

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

56703078 is an equidigital number, since it uses as much as digits as its factorization.

56703078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38911 (or 38896 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 56703078 is about 7530.1446201252. The cubic root of 56703078 is about 384.1807010859.

The spelling of 56703078 in words is "fifty-six million, seven hundred three thousand, seventy-eight".