54863900 has 72 divisors (see below), whose sum is σ = 146553120. Its totient is φ = 17360640.

The previous prime is 54863867. The next prime is 54863903. The reversal of 54863900 is 936845.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54863903) 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, 6086 + ... + 12114.

It is an arithmetic number, because the mean of its divisors is an integer number (2035460).

Almost surely, 2^54863900 is an apocalyptic number.

54863900 is a gapful number since it is divisible by the number (50) 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 54863900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73276560).

54863900 is an abundant number, since it is smaller than the sum of its proper divisors (91689220).

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

54863900 is a wasteful number, since it uses less digits than its factorization.

54863900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063 (or 6056 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 54863900 is about 7407.0169434125. The cubic root of 54863900 is about 379.9813010189.

The spelling of 54863900 in words is "fifty-four million, eight hundred sixty-three thousand, nine hundred".