53994900 has 72 divisors (see below), whose sum is σ = 157149664. Its totient is φ = 14313600.

The previous prime is 53994859. The next prime is 53994923. The reversal of 53994900 is 949935.

It is a happy number.

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, 62874 + ... + 63726.

Almost surely, 2^53994900 is an apocalyptic number.

53994900 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 53994900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78574832).

53994900 is an abundant number, since it is smaller than the sum of its proper divisors (103154764).

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

53994900 is a wasteful number, since it uses less digits than its factorization.

53994900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 53994900 is about 7348.1222091089. The cubic root of 53994900 is about 377.9644153395.

The spelling of 53994900 in words is "fifty-three million, nine hundred ninety-four thousand, nine hundred".