56078154 has 48 divisors (see below), whose sum is σ = 134750304. Its totient is φ = 16711200.

The previous prime is 56078153. The next prime is 56078159. The reversal of 56078154 is 45187065.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56078153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9757 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (2807298).

Almost surely, 2^56078154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56078154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67375152).

56078154 is an abundant number, since it is smaller than the sum of its proper divisors (78672150).

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

56078154 is a wasteful number, since it uses less digits than its factorization.

56078154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4720 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 56078154 is about 7488.5348366687. The cubic root of 56078154 is about 382.7641338500.

The spelling of 56078154 in words is "fifty-six million, seventy-eight thousand, one hundred fifty-four".