55452922 has 16 divisors (see below), whose sum is σ = 95486400. Its totient is φ = 23659488.

The previous prime is 55452919. The next prime is 55452923. The reversal of 55452922 is 22925455.

It is not an unprimeable number, because it can be changed into a prime (55452923) 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, 5547 + ... + 11902.

It is an arithmetic number, because the mean of its divisors is an integer number (5967900).

Almost surely, 2^55452922 is an apocalyptic number.

55452922 is a deficient number, since it is larger than the sum of its proper divisors (40033478).

55452922 is a wasteful number, since it uses less digits than its factorization.

55452922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685.

The product of its digits is 36000, while the sum is 34.

The square root of 55452922 is about 7446.6718740656. The cubic root of 55452922 is about 381.3362971540.

The spelling of 55452922 in words is "fifty-five million, four hundred fifty-two thousand, nine hundred twenty-two".