55179048 has 32 divisors (see below), whose sum is σ = 138260160. Its totient is φ = 18351360.

The previous prime is 55179043. The next prime is 55179049. The reversal of 55179048 is 84097155.

It is a junction number, because it is equal to n+sod(n) for n = 55178997 and 55179015.

It is not an unprimeable number, because it can be changed into a prime (55179043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9328 + ... + 14048.

It is an arithmetic number, because the mean of its divisors is an integer number (4320630).

Almost surely, 2^55179048 is an apocalyptic number.

It is an amenable number.

55179048 is an abundant number, since it is smaller than the sum of its proper divisors (83081112).

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

55179048 is a wasteful number, since it uses less digits than its factorization.

55179048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217 (or 5213 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 55179048 is about 7428.2600923769. The cubic root of 55179048 is about 380.7074724290.

The spelling of 55179048 in words is "fifty-five million, one hundred seventy-nine thousand, forty-eight".