52515927 has 6 divisors (see below), whose sum is σ = 75856352. Its totient is φ = 35010612.

The previous prime is 52515919. The next prime is 52515929. The reversal of 52515927 is 72951525.

52515927 is a `hidden beast` number, since 52 + 515 + 92 + 7 = 666.

It is not a de Polignac number, because 52515927 - 2³ = 52515919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52515891 and 52515900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52515929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2917543 + ... + 2917560.

Almost surely, 2^52515927 is an apocalyptic number.

52515927 is a deficient number, since it is larger than the sum of its proper divisors (23340425).

52515927 is a wasteful number, since it uses less digits than its factorization.

52515927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835109 (or 5835106 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 52515927 is about 7246.7873571673. The cubic root of 52515927 is about 374.4814806977.

The spelling of 52515927 in words is "fifty-two million, five hundred fifteen thousand, nine hundred twenty-seven".