54541992 has 32 divisors (see below), whose sum is σ = 136889280. Its totient is φ = 18109440.

The previous prime is 54541973. The next prime is 54541999. The reversal of 54541992 is 29914545.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54541992.

It is not an unprimeable number, because it can be changed into a prime (54541999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992 + ... + 10632.

It is an arithmetic number, because the mean of its divisors is an integer number (4277790).

Almost surely, 2^54541992 is an apocalyptic number.

It is an amenable number.

54541992 is an abundant number, since it is smaller than the sum of its proper divisors (82347288).

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

54541992 is a wasteful number, since it uses less digits than its factorization.

54541992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8913 (or 8909 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 54541992 is about 7385.2550396043. The cubic root of 54541992 is about 379.2366763827.

The spelling of 54541992 in words is "fifty-four million, five hundred forty-one thousand, nine hundred ninety-two".