52050012157 has 32 divisors (see below), whose sum is σ = 66252574080. Its totient is φ = 40152913920.

The previous prime is 52050012143. The next prime is 52050012163. The reversal of 52050012157 is 75121005025.

It is a cyclic number.

It is not a de Polignac number, because 52050012157 - 2¹¹ = 52050010109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52050012187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144432 + ... + 353497.

It is an arithmetic number, because the mean of its divisors is an integer number (2070392940).

Almost surely, 2^52050012157 is an apocalyptic number.

It is an amenable number.

52050012157 is a deficient number, since it is larger than the sum of its proper divisors (14202561923).

52050012157 is a wasteful number, since it uses less digits than its factorization.

52050012157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498013.

The product of its (nonzero) digits is 3500, while the sum is 28.

The spelling of 52050012157 in words is "fifty-two billion, fifty million, twelve thousand, one hundred fifty-seven".