54530892 has 54 divisors (see below), whose sum is σ = 149277492. Its totient is φ = 16776864.

The previous prime is 54530887. The next prime is 54530897. The reversal of 54530892 is 29803545.

54530892 is a `hidden beast` number, since 545 + 30 + 89 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (54530887) and next prime (54530897).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54530897) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1603 + ... + 10565.

It is an arithmetic number, because the mean of its divisors is an integer number (2764398).

Almost surely, 2^54530892 is an apocalyptic number.

54530892 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54530892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74638746).

54530892 is an abundant number, since it is smaller than the sum of its proper divisors (94746600).

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

54530892 is a wasteful number, since it uses less digits than its factorization.

54530892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999 (or 8981 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 54530892 is about 7384.5035039602. The cubic root of 54530892 is about 379.2109481163.

The spelling of 54530892 in words is "fifty-four million, five hundred thirty thousand, eight hundred ninety-two".