53255265074304 has 64 divisors (see below), whose sum is σ = 141480408570240. Its totient is φ = 17749105837056.

The previous prime is 53255265074279. The next prime is 53255265074309. The reversal of 53255265074304 is 40347056255235.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×53255265074304² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53255265074309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7771087 + ... + 12918990.

It is an arithmetic number, because the mean of its divisors is an integer number (2210631383910).

Almost surely, 2^{53255265074304} is an apocalyptic number.

It is an amenable number.

53255265074304 is an abundant number, since it is smaller than the sum of its proper divisors (88225143495936).

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

53255265074304 is a wasteful number, since it uses less digits than its factorization.

53255265074304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20696797 (or 20696785 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 51.

The spelling of 53255265074304 in words is "fifty-three trillion, two hundred fifty-five billion, two hundred sixty-five million, seventy-four thousand, three hundred four".