52250421521125 has 128 divisors (see below), whose sum is σ = 72227654194176. Its totient is φ = 37571917824000.

The previous prime is 52250421521101. The next prime is 52250421521197. The reversal of 52250421521125 is 52112512405225.

It is a happy number.

It is not a de Polignac number, because 52250421521125 - 2¹⁷ = 52250421390053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 1267178509 + ... + 1267219741.

It is an arithmetic number, because the mean of its divisors is an integer number (564278548392).

Almost surely, 2^{52250421521125} is an apocalyptic number.

It is an amenable number.

52250421521125 is a deficient number, since it is larger than the sum of its proper divisors (19977232673051).

52250421521125 is a wasteful number, since it uses less digits than its factorization.

52250421521125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41600 (or 41590 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 52250421521125 in words is "fifty-two trillion, two hundred fifty billion, four hundred twenty-one million, five hundred twenty-one thousand, one hundred twenty-five".