52937145 has 40 divisors (see below), whose sum is σ = 99038016. Its totient is φ = 27000864.

The previous prime is 52937141. The next prime is 52937179. The reversal of 52937145 is 54173925.

It is not a de Polignac number, because 52937145 - 2² = 52937141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52937141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6474 + ... + 12156.

Almost surely, 2^52937145 is an apocalyptic number.

It is an amenable number.

52937145 is a deficient number, since it is larger than the sum of its proper divisors (46100871).

52937145 is a wasteful number, since it uses less digits than its factorization.

52937145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723 (or 5714 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 52937145 is about 7275.7917094980. The cubic root of 52937145 is about 375.4800252731.

The spelling of 52937145 in words is "fifty-two million, nine hundred thirty-seven thousand, one hundred forty-five".