52845137 has 8 divisors (see below), whose sum is σ = 55918560. Its totient is φ = 49800960.

The previous prime is 52845131. The next prime is 52845157. The reversal of 52845137 is 73154825.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52845137 - 2¹⁸ = 52582993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52845097 and 52845106.

It is not an unprimeable number, because it can be changed into a prime (52845131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539 + ... + 10872.

It is an arithmetic number, because the mean of its divisors is an integer number (6989820).

Almost surely, 2^52845137 is an apocalyptic number.

It is an amenable number.

52845137 is a deficient number, since it is larger than the sum of its proper divisors (3073423).

52845137 is a wasteful number, since it uses less digits than its factorization.

52845137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14623.

The product of its digits is 33600, while the sum is 35.

The square root of 52845137 is about 7269.4660739287. The cubic root of 52845137 is about 375.2623633614.

The spelling of 52845137 in words is "fifty-two million, eight hundred forty-five thousand, one hundred thirty-seven".