52153520140455 has 16 divisors (see below), whose sum is σ = 84691089423744. Its totient is φ = 27400058341920.

The previous prime is 52153520140441. The next prime is 52153520140457. The reversal of 52153520140455 is 55404102535125.

It is a happy number.

It is not a de Polignac number, because 52153520140455 - 2¹⁴ = 52153520124071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52153520140457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25947023941 + ... + 25947025950.

It is an arithmetic number, because the mean of its divisors is an integer number (5293193088984).

Almost surely, 2^{52153520140455} is an apocalyptic number.

52153520140455 is a deficient number, since it is larger than the sum of its proper divisors (32537569283289).

52153520140455 is a wasteful number, since it uses less digits than its factorization.

52153520140455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51894049966.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 52153520140455 in words is "fifty-two trillion, one hundred fifty-three billion, five hundred twenty million, one hundred forty thousand, four hundred fifty-five".