52825620437 has 8 divisors (see below), whose sum is σ = 53959785600. Its totient is φ = 51691881024.

The previous prime is 52825620431. The next prime is 52825620457. The reversal of 52825620437 is 73402652825.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52825620437 - 2¹⁴ = 52825604053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52825620431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150989 + ... + 358397.

It is an arithmetic number, because the mean of its divisors is an integer number (6744973200).

Almost surely, 2^52825620437 is an apocalyptic number.

It is an amenable number.

52825620437 is a deficient number, since it is larger than the sum of its proper divisors (1134165163).

52825620437 is a wasteful number, since it uses less digits than its factorization.

52825620437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212875.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 52825620437 in words is "fifty-two billion, eight hundred twenty-five million, six hundred twenty thousand, four hundred thirty-seven".