55976099 has 4 divisors (see below), whose sum is σ = 55991064. Its totient is φ = 55961136.

The previous prime is 55976093. The next prime is 55976143. The reversal of 55976099 is 99067955.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55976099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55976093) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3644 + ... + 11190.

It is an arithmetic number, because the mean of its divisors is an integer number (13997766).

Almost surely, 2^55976099 is an apocalyptic number.

55976099 is a deficient number, since it is larger than the sum of its proper divisors (14965).

55976099 is an equidigital number, since it uses as much as digits as its factorization.

55976099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964.

The product of its (nonzero) digits is 765450, while the sum is 50.

The square root of 55976099 is about 7481.7176503795. The cubic root of 55976099 is about 382.5317990850.

The spelling of 55976099 in words is "fifty-five million, nine hundred seventy-six thousand, ninety-nine".