55416360 has 32 divisors (see below), whose sum is σ = 166249440. Its totient is φ = 14777664.

The previous prime is 55416353. The next prime is 55416371. The reversal of 55416360 is 6361455.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230782 + ... + 231021.

It is an arithmetic number, because the mean of its divisors is an integer number (5195295).

Almost surely, 2^55416360 is an apocalyptic number.

It is an amenable number.

55416360 is an abundant number, since it is smaller than the sum of its proper divisors (110833080).

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

55416360 is a wasteful number, since it uses less digits than its factorization.

55416360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461817 (or 461813 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 55416360 is about 7444.2165470921. The cubic root of 55416360 is about 381.2524693919.

The spelling of 55416360 in words is "fifty-five million, four hundred sixteen thousand, three hundred sixty".