53401300 has 18 divisors (see below), whose sum is σ = 115881038. Its totient is φ = 21360480.

The previous prime is 53401253. The next prime is 53401319. The reversal of 53401300 is 310435.

It can be written as a sum of positive squares in 3 ways, for example, as 6697744 + 46703556 = 2588^2 + 6834^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266907 + ... + 267106.

Almost surely, 2^53401300 is an apocalyptic number.

53401300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53401300 is an abundant number, since it is smaller than the sum of its proper divisors (62479738).

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

53401300 is a wasteful number, since it uses less digits than its factorization.

53401300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534027 (or 534020 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 53401300 is about 7307.6193113763. The cubic root of 53401300 is about 376.5742413825.

Adding to 53401300 its reverse (310435), we get a palindrome (53711735).

The spelling of 53401300 in words is "fifty-three million, four hundred one thousand, three hundred".