52345137 has 16 divisors (see below), whose sum is σ = 76397888. Its totient is φ = 31682880.

The previous prime is 52345127. The next prime is 52345187. The reversal of 52345137 is 73154325.

It is not a de Polignac number, because 52345137 - 2¹² = 52341041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52345127) 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, 8623 + ... + 13380.

It is an arithmetic number, because the mean of its divisors is an integer number (4774868).

Almost surely, 2^52345137 is an apocalyptic number.

It is an amenable number.

52345137 is a deficient number, since it is larger than the sum of its proper divisors (24052751).

52345137 is a wasteful number, since it uses less digits than its factorization.

52345137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22080.

The product of its digits is 12600, while the sum is 30.

The square root of 52345137 is about 7234.9939184494. The cubic root of 52345137 is about 374.0750823931.

The spelling of 52345137 in words is "fifty-two million, three hundred forty-five thousand, one hundred thirty-seven".