52028137 has 16 divisors (see below), whose sum is σ = 64614400. Its totient is φ = 40882320.

The previous prime is 52028131. The next prime is 52028153. The reversal of 52028137 is 73182025.

It is a cyclic number.

It is not a de Polignac number, because 52028137 - 2³ = 52028129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52028131) 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, 2187 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (4038400).

Almost surely, 2^52028137 is an apocalyptic number.

It is an amenable number.

52028137 is a deficient number, since it is larger than the sum of its proper divisors (12586263).

52028137 is a wasteful number, since it uses less digits than its factorization.

52028137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12676.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52028137 is about 7213.0532370141. The cubic root of 52028137 is about 373.3184251239.

The spelling of 52028137 in words is "fifty-two million, twenty-eight thousand, one hundred thirty-seven".