52485521808324 has 72 divisors (see below), whose sum is σ = 137151469788480. Its totient is φ = 15604614808640.

The previous prime is 52485521808323. The next prime is 52485521808397. The reversal of 52485521808324 is 42380812558425.

It is not an unprimeable number, because it can be changed into a prime (52485521808323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340932984 + ... + 341086895.

It is an arithmetic number, because the mean of its divisors is an integer number (1904881524840).

Almost surely, 2^{52485521808324} is an apocalyptic number.

It is an amenable number.

52485521808324 is an abundant number, since it is smaller than the sum of its proper divisors (84665947980156).

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

52485521808324 is a wasteful number, since it uses less digits than its factorization.

52485521808324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682019961 (or 682019948 counting only the distinct ones).

The product of its (nonzero) digits is 24576000, while the sum is 57.

The spelling of 52485521808324 in words is "fifty-two trillion, four hundred eighty-five billion, five hundred twenty-one million, eight hundred eight thousand, three hundred twenty-four".