54899712 has 264 divisors, whose sum is σ = 194153856. Its totient is φ = 14598144.

The previous prime is 54899711. The next prime is 54899717. The reversal of 54899712 is 21799845.

54899712 is a `hidden beast` number, since 548 + 9 + 97 + 12 = 666.

Its product of digits (181440) is a multiple of the sum of its prime divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54899711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1483758 + ... + 1483794.

Almost surely, 2^54899712 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 54899712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97076928).

54899712 is an abundant number, since it is smaller than the sum of its proper divisors (139254144).

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

54899712 is a wasteful number, since it uses less digits than its factorization.

54899712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 72 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 54899712 is about 7409.4339864797. The cubic root of 54899712 is about 380.0639596865.

It can be divided in two parts, 54899 and 712, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 54899712 in words is "fifty-four million, eight hundred ninety-nine thousand, seven hundred twelve".