54421662 has 16 divisors (see below), whose sum is σ = 114572160. Its totient is φ = 17185752.

The previous prime is 54421649. The next prime is 54421663. The reversal of 54421662 is 26612445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54421663) 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, 238578 + ... + 238805.

It is an arithmetic number, because the mean of its divisors is an integer number (7160760).

Almost surely, 2^54421662 is an apocalyptic number.

54421662 is an abundant number, since it is smaller than the sum of its proper divisors (60150498).

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

54421662 is a wasteful number, since it uses less digits than its factorization.

54421662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477407.

The product of its digits is 11520, while the sum is 30.

The square root of 54421662 is about 7377.1039032943. The cubic root of 54421662 is about 378.9575816428.

The spelling of 54421662 in words is "fifty-four million, four hundred twenty-one thousand, six hundred sixty-two".