52947927 has 12 divisors (see below), whose sum is σ = 80505880. Its totient is φ = 33440688.

The previous prime is 52947899. The next prime is 52947929. The reversal of 52947927 is 72974925.

It is not a de Polignac number, because 52947927 - 2¹⁰ = 52946903 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 (52947929) 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, 154648 + ... + 154989.

Almost surely, 2^52947927 is an apocalyptic number.

52947927 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

52947927 is a deficient number, since it is larger than the sum of its proper divisors (27557953).

52947927 is a wasteful number, since it uses less digits than its factorization.

52947927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309662 (or 309659 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 52947927 is about 7276.5326220666. The cubic root of 52947927 is about 375.5055155711.

The spelling of 52947927 in words is "fifty-two million, nine hundred forty-seven thousand, nine hundred twenty-seven".