55250060 has 24 divisors (see below), whose sum is σ = 119769216. Its totient is φ = 21386880.

The previous prime is 55250053. The next prime is 55250077. The reversal of 55250060 is 6005255.

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 7 ways as a sum of consecutive naturals, for example, 43937 + ... + 45176.

It is an arithmetic number, because the mean of its divisors is an integer number (4990384).

Almost surely, 2^55250060 is an apocalyptic number.

It is an amenable number.

55250060 is an abundant number, since it is smaller than the sum of its proper divisors (64519156).

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

55250060 is a wasteful number, since it uses less digits than its factorization.

55250060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89153 (or 89151 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 55250060 is about 7433.0384096949. The cubic root of 55250060 is about 380.8707180263.

The spelling of 55250060 in words is "fifty-five million, two hundred fifty thousand, sixty".