56154846 has 32 divisors (see below), whose sum is σ = 126748800. Its totient is φ = 16429280.

The previous prime is 56154829. The next prime is 56154851. The reversal of 56154846 is 64845165.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12756 + ... + 16583.

It is an arithmetic number, because the mean of its divisors is an integer number (3960900).

Almost surely, 2^56154846 is an apocalyptic number.

56154846 is an abundant number, since it is smaller than the sum of its proper divisors (70593954).

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

56154846 is a wasteful number, since it uses less digits than its factorization.

56154846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29384.

The product of its digits is 115200, while the sum is 39.

The square root of 56154846 is about 7493.6537149778. The cubic root of 56154846 is about 382.9385426775.

The spelling of 56154846 in words is "fifty-six million, one hundred fifty-four thousand, eight hundred forty-six".