55452522 has 32 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 17948736.

The previous prime is 55452511. The next prime is 55452533. The reversal of 55452522 is 22525455.

55452522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55452511) and next prime (55452533).

It is a self number, because there is not a number n which added to its sum of digits gives 55452522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31908 + ... + 33600.

It is an arithmetic number, because the mean of its divisors is an integer number (3567564).

Almost surely, 2^55452522 is an apocalyptic number.

55452522 is an abundant number, since it is smaller than the sum of its proper divisors (58709526).

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

55452522 is a wasteful number, since it uses less digits than its factorization.

55452522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854.

The product of its digits is 20000, while the sum is 30.

The square root of 55452522 is about 7446.6450163815. The cubic root of 55452522 is about 381.3353802507.

Adding to 55452522 its reverse (22525455), we get a palindrome (77977977).

The spelling of 55452522 in words is "fifty-five million, four hundred fifty-two thousand, five hundred twenty-two".