55716752 has 80 divisors (see below), whose sum is σ = 140740992. Its totient is φ = 20736000.

The previous prime is 55716737. The next prime is 55716763. The reversal of 55716752 is 25761755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23627 + ... + 25877.

Almost surely, 2^55716752 is an apocalyptic number.

55716752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55716752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70370496).

55716752 is an abundant number, since it is smaller than the sum of its proper divisors (85024240).

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

55716752 is a wasteful number, since it uses less digits than its factorization.

55716752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2290 counting only the distinct ones).

The product of its digits is 73500, while the sum is 38.

The square root of 55716752 is about 7464.3654787262. The cubic root of 55716752 is about 381.9401055552.

The spelling of 55716752 in words is "fifty-five million, seven hundred sixteen thousand, seven hundred fifty-two".