54401522 has 16 divisors (see below), whose sum is σ = 98168640. Its totient is φ = 22087728.

The previous prime is 54401483. The next prime is 54401531. The reversal of 54401522 is 22510445.

It is a happy number.

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, 101993 + ... + 102524.

It is an arithmetic number, because the mean of its divisors is an integer number (6135540).

Almost surely, 2^54401522 is an apocalyptic number.

54401522 is a deficient number, since it is larger than the sum of its proper divisors (43767118).

54401522 is a wasteful number, since it uses less digits than its factorization.

54401522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204545.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 54401522 is about 7375.7387426616. The cubic root of 54401522 is about 378.9108285234.

Adding to 54401522 its reverse (22510445), we get a palindrome (76911967).

The spelling of 54401522 in words is "fifty-four million, four hundred one thousand, five hundred twenty-two".