52022157 has 16 divisors (see below), whose sum is σ = 75790848. Its totient is φ = 31477680.

The previous prime is 52022101. The next prime is 52022161. The reversal of 52022157 is 75122025.

It is not a de Polignac number, because 52022157 - 2⁶ = 52022093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52022177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34338 + ... + 35820.

It is an arithmetic number, because the mean of its divisors is an integer number (4736928).

Almost surely, 2^52022157 is an apocalyptic number.

It is an amenable number.

52022157 is a deficient number, since it is larger than the sum of its proper divisors (23768691).

52022157 is a wasteful number, since it uses less digits than its factorization.

52022157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 52022157 is about 7212.6386988397. The cubic root of 52022157 is about 373.3041217755.

The spelling of 52022157 in words is "fifty-two million, twenty-two thousand, one hundred fifty-seven".