55096560 has 120 divisors (see below), whose sum is σ = 188313840. Its totient is φ = 14432256.

The previous prime is 55096553. The next prime is 55096577. The reversal of 55096560 is 6569055.

55096560 is a `hidden beast` number, since 5 + 5 + 0 + 96 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41832 + ... + 43128.

It is an arithmetic number, because the mean of its divisors is an integer number (1569282).

Almost surely, 2^55096560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55096560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94156920).

55096560 is an abundant number, since it is smaller than the sum of its proper divisors (133217280).

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

55096560 is a wasteful number, since it uses less digits than its factorization.

55096560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 55096560 is about 7422.7057061425. The cubic root of 55096560 is about 380.5176693497.

The spelling of 55096560 in words is "fifty-five million, ninety-six thousand, five hundred sixty".