52253766735225 has 96 divisors (see below), whose sum is σ = 100039588306560. Its totient is φ = 23785390080000.

The previous prime is 52253766735067. The next prime is 52253766735253.

52253766735225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52253766735225 - 2⁹ = 52253766734713 is a prime.

It is a super-2 number, since 2×52253766735225² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 978441 + ... + 10269609.

It is an arithmetic number, because the mean of its divisors is an integer number (1042079044860).

Almost surely, 2^{52253766735225} is an apocalyptic number.

52253766735225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52253766735225 is a deficient number, since it is larger than the sum of its proper divisors (47785821571335).

52253766735225 is a wasteful number, since it uses less digits than its factorization.

52253766735225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291611 (or 9291606 counting only the distinct ones).

The product of its digits is 158760000, while the sum is 60.

The spelling of 52253766735225 in words is "fifty-two trillion, two hundred fifty-three billion, seven hundred sixty-six million, seven hundred thirty-five thousand, two hundred twenty-five".