52019937 has 6 divisors (see below), whose sum is σ = 75139922. Its totient is φ = 34679952.

The previous prime is 52019927. The next prime is 52019941. The reversal of 52019937 is 73991025.

It can be written as a sum of positive squares in only one way, i.e., 30869136 + 21150801 = 5556^2 + 4599^2 .

It is not a de Polignac number, because 52019937 - 2⁴ = 52019921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52019927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2889988 + ... + 2890005.

Almost surely, 2^52019937 is an apocalyptic number.

It is an amenable number.

52019937 is a deficient number, since it is larger than the sum of its proper divisors (23119985).

52019937 is a wasteful number, since it uses less digits than its factorization.

52019937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779999 (or 5779996 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 52019937 is about 7212.4848006772. The cubic root of 52019937 is about 373.2988115578.

The spelling of 52019937 in words is "fifty-two million, nineteen thousand, nine hundred thirty-seven".