52146837 has 24 divisors (see below), whose sum is σ = 80960256. Its totient is φ = 32224896.

The previous prime is 52146833. The next prime is 52146847. The reversal of 52146837 is 73864125.

It is not a de Polignac number, because 52146837 - 2² = 52146833 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52146833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7708 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (3373344).

Almost surely, 2^52146837 is an apocalyptic number.

It is an amenable number.

52146837 is a deficient number, since it is larger than the sum of its proper divisors (28813419).

52146837 is a wasteful number, since it uses less digits than its factorization.

52146837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177 (or 5174 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 52146837 is about 7221.2766876779. The cubic root of 52146837 is about 373.6021129060.

The spelling of 52146837 in words is "fifty-two million, one hundred forty-six thousand, eight hundred thirty-seven".