56040356 has 12 divisors (see below), whose sum is σ = 100157568. Its totient is φ = 27423912.

The previous prime is 56040349. The next prime is 56040377. The reversal of 56040356 is 65304065.

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, 148856 + ... + 149231.

It is an arithmetic number, because the mean of its divisors is an integer number (8346464).

Almost surely, 2^56040356 is an apocalyptic number.

It is an amenable number.

56040356 is a deficient number, since it is larger than the sum of its proper divisors (44117212).

56040356 is a wasteful number, since it uses less digits than its factorization.

56040356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298138 (or 298136 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 56040356 is about 7486.0106866074. The cubic root of 56040356 is about 382.6781171665.

The spelling of 56040356 in words is "fifty-six million, forty thousand, three hundred fifty-six".