55710396 has 96 divisors (see below), whose sum is σ = 168000000. Its totient is φ = 15634944.

The previous prime is 55710371. The next prime is 55710397. The reversal of 55710396 is 69301755.

It is a happy number.

55710396 is a `hidden beast` number, since 557 + 10 + 3 + 96 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55710396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55710397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43980 + ... + 45228.

It is an arithmetic number, because the mean of its divisors is an integer number (1750000).

Almost surely, 2^55710396 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 55710396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84000000).

55710396 is an abundant number, since it is smaller than the sum of its proper divisors (112289604).

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

55710396 is a wasteful number, since it uses less digits than its factorization.

55710396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 55710396 is about 7463.9397103674. The cubic root of 55710396 is about 381.9255814756.

The spelling of 55710396 in words is "fifty-five million, seven hundred ten thousand, three hundred ninety-six".