52502441551 has 12 divisors (see below), whose sum is σ = 63180279720. Its totient is φ = 43450295280.

The previous prime is 52502441501. The next prime is 52502441587. The reversal of 52502441551 is 15514420525.

It is not a de Polignac number, because 52502441551 - 2¹³ = 52502433359 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 (52502441501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18472345 + ... + 18475186.

It is an arithmetic number, because the mean of its divisors is an integer number (5265023310).

Almost surely, 2^52502441551 is an apocalyptic number.

52502441551 is a deficient number, since it is larger than the sum of its proper divisors (10677838169).

52502441551 is a wasteful number, since it uses less digits than its factorization.

52502441551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36947574 (or 36947567 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 52502441551 in words is "fifty-two billion, five hundred two million, four hundred forty-one thousand, five hundred fifty-one".