52026537 has 4 divisors (see below), whose sum is σ = 69368720. Its totient is φ = 34684356.

The previous prime is 52026521. The next prime is 52026553. The reversal of 52026537 is 73562025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (52026521) and next prime (52026553).

It is not a de Polignac number, because 52026537 - 2⁴ = 52026521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52076537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8671087 + ... + 8671092.

It is an arithmetic number, because the mean of its divisors is an integer number (17342180).

Almost surely, 2^52026537 is an apocalyptic number.

It is an amenable number.

52026537 is a deficient number, since it is larger than the sum of its proper divisors (17342183).

52026537 is a wasteful number, since it uses less digits than its factorization.

52026537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17342182.

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

The square root of 52026537 is about 7212.9423261246. The cubic root of 52026537 is about 373.3145982485.

The spelling of 52026537 in words is "fifty-two million, twenty-six thousand, five hundred thirty-seven".