52013137 has 8 divisors (see below), whose sum is σ = 57091680. Its totient is φ = 46992960.

The previous prime is 52013131. The next prime is 52013141. The reversal of 52013137 is 73131025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52013137 is a prime.

It is a Duffinian number.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (52013131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12712 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (7136460).

Almost surely, 2^52013137 is an apocalyptic number.

It is an amenable number.

52013137 is a deficient number, since it is larger than the sum of its proper divisors (5078543).

52013137 is a wasteful number, since it uses less digits than its factorization.

52013137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29183.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 52013137 is about 7212.0133804646. The cubic root of 52013137 is about 373.2825450858.

It can be divided in two parts, 5201 and 3137, that added together give a palindrome (8338).

The spelling of 52013137 in words is "fifty-two million, thirteen thousand, one hundred thirty-seven".