54823512 has 64 divisors (see below), whose sum is σ = 145728000. Its totient is φ = 17138304.

The previous prime is 54823481. The next prime is 54823537. The reversal of 54823512 is 21532845.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54823512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49153 + ... + 50255.

It is an arithmetic number, because the mean of its divisors is an integer number (2277000).

Almost surely, 2^54823512 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 54823512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72864000).

54823512 is an abundant number, since it is smaller than the sum of its proper divisors (90904488).

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

54823512 is a wasteful number, since it uses less digits than its factorization.

54823512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1236 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 54823512 is about 7404.2901077686. The cubic root of 54823512 is about 379.8880371901. Note that the first 3 decimals are identical.

The spelling of 54823512 in words is "fifty-four million, eight hundred twenty-three thousand, five hundred twelve".