52147455474125 has 128 divisors (see below), whose sum is σ = 72570062702592. Its totient is φ = 37094054400000.

The previous prime is 52147455474097. The next prime is 52147455474217.

52147455474125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52147455474125 - 2³⁴ = 52130275604941 is a prime.

It is a super-2 number, since 2×52147455474125² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22180966700 + ... + 22180969050.

It is an arithmetic number, because the mean of its divisors is an integer number (566953614864).

Almost surely, 2^{52147455474125} is an apocalyptic number.

52147455474125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52147455474125 is a deficient number, since it is larger than the sum of its proper divisors (20422607228467).

52147455474125 is a wasteful number, since it uses less digits than its factorization.

52147455474125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200 (or 4190 counting only the distinct ones).

The product of its digits is 31360000, while the sum is 56.

The spelling of 52147455474125 in words is "fifty-two trillion, one hundred forty-seven billion, four hundred fifty-five million, four hundred seventy-four thousand, one hundred twenty-five".