55695360 has 288 divisors, whose sum is σ = 212874480. Its totient is φ = 12386304.

The previous prime is 55695347. The next prime is 55695371. The reversal of 55695360 is 6359655.

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, 1505262 + ... + 1505298.

Almost surely, 2^55695360 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 55695360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106437240).

55695360 is an abundant number, since it is smaller than the sum of its proper divisors (157179120).

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

55695360 is a wasteful number, since it uses less digits than its factorization.

55695360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 39.

The square root of 55695360 is about 7462.9323995330. The cubic root of 55695360 is about 381.8912183515.

The spelling of 55695360 in words is "fifty-five million, six hundred ninety-five thousand, three hundred sixty".