56136078 has 40 divisors (see below), whose sum is σ = 126576648. Its totient is φ = 18594576.

The previous prime is 56136061. The next prime is 56136097. The reversal of 56136078 is 87063165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27025 + ... + 29027.

Almost surely, 2^56136078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56136078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63288324).

56136078 is an abundant number, since it is smaller than the sum of its proper divisors (70440570).

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

56136078 is a wasteful number, since it uses less digits than its factorization.

56136078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190 (or 2181 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 56136078 is about 7492.4013507019. The cubic root of 56136078 is about 382.8958761823.

The spelling of 56136078 in words is "fifty-six million, one hundred thirty-six thousand, seventy-eight".