52240212513012 has 24 divisors (see below), whose sum is σ = 129064054444416. Its totient is φ = 16389086278528.

The previous prime is 52240212512993. The next prime is 52240212513031. The reversal of 52240212513012 is 21031521204225.

It is an interprime number because it is at equal distance from previous prime (52240212512993) and next prime (52240212513031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128039736348 + ... + 128039736755.

It is an arithmetic number, because the mean of its divisors is an integer number (5377668935184).

Almost surely, 2^{52240212513012} is an apocalyptic number.

It is an amenable number.

52240212513012 is an abundant number, since it is smaller than the sum of its proper divisors (76823841931404).

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

52240212513012 is a wasteful number, since it uses less digits than its factorization.

52240212513012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256079473127 (or 256079473125 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 52240212513012 its reverse (21031521204225), we get a palindrome (73271733717237).

The spelling of 52240212513012 in words is "fifty-two trillion, two hundred forty billion, two hundred twelve million, five hundred thirteen thousand, twelve".