55896576 has 80 divisors (see below), whose sum is σ = 150520128. Its totient is φ = 18432000.

The previous prime is 55896569. The next prime is 55896587. The reversal of 55896576 is 67569855.

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, 231816 + ... + 232056.

Almost surely, 2^55896576 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 55896576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75260064).

55896576 is an abundant number, since it is smaller than the sum of its proper divisors (94623552).

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

55896576 is a wasteful number, since it uses less digits than its factorization.

55896576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 397 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 51.

The square root of 55896576 is about 7476.4012733400. The cubic root of 55896576 is about 382.3505640358.

The spelling of 55896576 in words is "fifty-five million, eight hundred ninety-six thousand, five hundred seventy-six".