56154516 has 48 divisors (see below), whose sum is σ = 147560448. Its totient is φ = 16466400.

The previous prime is 56154503. The next prime is 56154529. The reversal of 56154516 is 61545165.

56154516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56154503) and next prime (56154529).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2770 + ... + 10953.

It is an arithmetic number, because the mean of its divisors is an integer number (3074176).

Almost surely, 2^56154516 is an apocalyptic number.

It is an amenable number.

56154516 is an abundant number, since it is smaller than the sum of its proper divisors (91405932).

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

56154516 is a wasteful number, since it uses less digits than its factorization.

56154516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13772 (or 13770 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 56154516 is about 7493.6316963139. The cubic root of 56154516 is about 382.9377925495.

The spelling of 56154516 in words is "fifty-six million, one hundred fifty-four thousand, five hundred sixteen".