52225135215 has 16 divisors (see below), whose sum is σ = 91156599936. Its totient is φ = 25321277600.

The previous prime is 52225135189. The next prime is 52225135231. The reversal of 52225135215 is 51253152225.

52225135215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52225135215 - 2¹⁰ = 52225134191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158257821 + ... + 158258150.

It is an arithmetic number, because the mean of its divisors is an integer number (5697287496).

Almost surely, 2^52225135215 is an apocalyptic number.

52225135215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52225135215 is a deficient number, since it is larger than the sum of its proper divisors (38931464721).

52225135215 is a wasteful number, since it uses less digits than its factorization.

52225135215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316515990.

The product of its digits is 30000, while the sum is 33.

The spelling of 52225135215 in words is "fifty-two billion, two hundred twenty-five million, one hundred thirty-five thousand, two hundred fifteen".