53204100 has 36 divisors (see below), whose sum is σ = 153938064. Its totient is φ = 14187680.

The previous prime is 53204093. The next prime is 53204119. The reversal of 53204100 is 140235.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 53204100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88374 + ... + 88973.

Almost surely, 2^53204100 is an apocalyptic number.

53204100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53204100 is an abundant number, since it is smaller than the sum of its proper divisors (100733964).

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

53204100 is a wasteful number, since it uses less digits than its factorization.

53204100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177364 (or 177357 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 53204100 is about 7294.1140654640. The cubic root of 53204100 is about 376.1101325943.

Adding to 53204100 its reverse (140235), we get a palindrome (53344335).

The spelling of 53204100 in words is "fifty-three million, two hundred four thousand, one hundred".