54621233400 has 96 divisors (see below), whose sum is σ = 169719494400. Its totient is φ = 14531798400.

The previous prime is 54621233353. The next prime is 54621233423. The reversal of 54621233400 is 433212645.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152991 + ... + 364209.

It is an arithmetic number, because the mean of its divisors is an integer number (1767911400).

Almost surely, 2^54621233400 is an apocalyptic number.

54621233400 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 54621233400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84859747200).

54621233400 is an abundant number, since it is smaller than the sum of its proper divisors (115098261000).

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

54621233400 is a wasteful number, since it uses less digits than its factorization.

54621233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211669 (or 211660 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 54621233400 in words is "fifty-four billion, six hundred twenty-one million, two hundred thirty-three thousand, four hundred".