54164992 has 120 divisors (see below), whose sum is σ = 134348544. Its totient is φ = 21676032.

The previous prime is 54164989. The next prime is 54165017. The reversal of 54164992 is 29946145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426433 + ... + 426559.

Almost surely, 2^54164992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54164992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67174272).

54164992 is an abundant number, since it is smaller than the sum of its proper divisors (80183552).

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

54164992 is a wasteful number, since it uses less digits than its factorization.

54164992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 153 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 54164992 is about 7359.6869498641. The cubic root of 54164992 is about 378.3608807764.

The spelling of 54164992 in words is "fifty-four million, one hundred sixty-four thousand, nine hundred ninety-two".