54788892 has 24 divisors (see below), whose sum is σ = 135361296. Its totient is φ = 17188608.

The previous prime is 54788891. The next prime is 54788941. The reversal of 54788892 is 29888745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54788891) 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, 134083 + ... + 134490.

It is an arithmetic number, because the mean of its divisors is an integer number (5640054).

Almost surely, 2^54788892 is an apocalyptic number.

It is an amenable number.

54788892 is an abundant number, since it is smaller than the sum of its proper divisors (80572404).

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

54788892 is a wasteful number, since it uses less digits than its factorization.

54788892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268597 (or 268595 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 51.

The square root of 54788892 is about 7401.9519047343. The cubic root of 54788892 is about 379.8080563407.

The spelling of 54788892 in words is "fifty-four million, seven hundred eighty-eight thousand, eight hundred ninety-two".