52215422451225 has 48 divisors (see below), whose sum is σ = 94220387675904. Its totient is φ = 25305075720000.

The previous prime is 52215422451211. The next prime is 52215422451277.

52215422451225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52215422451225 - 2⁵ = 52215422451193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12547351 + ... + 16182300.

It is an arithmetic number, because the mean of its divisors is an integer number (1962924743248).

Almost surely, 2^{52215422451225} is an apocalyptic number.

52215422451225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52215422451225 is a deficient number, since it is larger than the sum of its proper divisors (42004965224679).

52215422451225 is a wasteful number, since it uses less digits than its factorization.

52215422451225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28731878 (or 28731873 counting only the distinct ones).

The product of its digits is 640000, while the sum is 42.

It can be divided in two parts, 5221542 and 2451225, that added together give a palindrome (7672767).

The spelling of 52215422451225 in words is "fifty-two trillion, two hundred fifteen billion, four hundred twenty-two million, four hundred fifty-one thousand, two hundred twenty-five".