54661922 has 16 divisors (see below), whose sum is σ = 93845952. Its totient is φ = 23391600.

The previous prime is 54661909. The next prime is 54661949. The reversal of 54661922 is 22916645.

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, 8297 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (5865372).

Almost surely, 2^54661922 is an apocalyptic number.

54661922 is a deficient number, since it is larger than the sum of its proper divisors (39184030).

54661922 is a wasteful number, since it uses less digits than its factorization.

54661922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833.

The product of its digits is 25920, while the sum is 35.

The square root of 54661922 is about 7393.3701381711. The cubic root of 54661922 is about 379.5144352102.

The spelling of 54661922 in words is "fifty-four million, six hundred sixty-one thousand, nine hundred twenty-two".