55875622 has 12 divisors (see below), whose sum is σ = 92125908. Its totient is φ = 25397900.

The previous prime is 55875613. The next prime is 55875629. The reversal of 55875622 is 22657855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55875629) 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 5 ways as a sum of consecutive naturals, for example, 115204 + ... + 115687.

It is an arithmetic number, because the mean of its divisors is an integer number (7677159).

Almost surely, 2^55875622 is an apocalyptic number.

55875622 is a deficient number, since it is larger than the sum of its proper divisors (36250286).

55875622 is a wasteful number, since it uses less digits than its factorization.

55875622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230915 (or 230904 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 55875622 is about 7474.9997993311. Note that the first 3 decimals coincide. The cubic root of 55875622 is about 382.3027806972.

The spelling of 55875622 in words is "fifty-five million, eight hundred seventy-five thousand, six hundred twenty-two".