53301215700 has 90 divisors (see below), whose sum is σ = 172781510286. Its totient is φ = 14213655360.

The previous prime is 53301215699. The next prime is 53301215731. The reversal of 53301215700 is 751210335.

53301215700 is a `hidden beast` number, since 53 + 30 + 12 + 1 + 570 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1650471876 + 51650743824 = 40626^2 + 227268^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3282099 + ... + 3298298.

Almost surely, 2^53301215700 is an apocalyptic number.

53301215700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53301215700 is an abundant number, since it is smaller than the sum of its proper divisors (119480294586).

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

53301215700 is a wasteful number, since it uses less digits than its factorization.

53301215700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6580423 (or 6580407 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The spelling of 53301215700 in words is "fifty-three billion, three hundred one million, two hundred fifteen thousand, seven hundred".