55541522 has 16 divisors (see below), whose sum is σ = 90528000. Its totient is φ = 25459920.

The previous prime is 55541513. The next prime is 55541543. The reversal of 55541522 is 22514555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22397 + ... + 24752.

It is an arithmetic number, because the mean of its divisors is an integer number (5658000).

Almost surely, 2^55541522 is an apocalyptic number.

55541522 is a deficient number, since it is larger than the sum of its proper divisors (34986478).

55541522 is a wasteful number, since it uses less digits than its factorization.

55541522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47201.

The product of its digits is 10000, while the sum is 29.

The square root of 55541522 is about 7452.6184660158. The cubic root of 55541522 is about 381.5392826569.

The spelling of 55541522 in words is "fifty-five million, five hundred forty-one thousand, five hundred twenty-two".