53270900 has 18 divisors (see below), whose sum is σ = 115598070. Its totient is φ = 21308320.

The previous prime is 53270891. The next prime is 53270929. The reversal of 53270900 is 907235.

It can be written as a sum of positive squares in 3 ways, for example, as 1833316 + 51437584 = 1354^2 + 7172^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53270900.

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, 266255 + ... + 266454.

It is an arithmetic number, because the mean of its divisors is an integer number (6422115).

Almost surely, 2^53270900 is an apocalyptic number.

53270900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53270900 is an abundant number, since it is smaller than the sum of its proper divisors (62327170).

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

53270900 is a wasteful number, since it uses less digits than its factorization.

53270900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532723 (or 532716 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 53270900 is about 7298.6916635792. The cubic root of 53270900 is about 376.2674741611.

The spelling of 53270900 in words is "fifty-three million, two hundred seventy thousand, nine hundred".