52500037 has 4 divisors (see below), whose sum is σ = 52587136. Its totient is φ = 52412940.

The previous prime is 52500023. The next prime is 52500047. The reversal of 52500037 is 73000525.

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 a cyclic number.

It is not a de Polignac number, because 52500037 - 2¹⁵ = 52467269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52499990 and 52500017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52500047) 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, 42639 + ... + 43852.

It is an arithmetic number, because the mean of its divisors is an integer number (13146784).

Almost surely, 2^52500037 is an apocalyptic number.

It is an amenable number.

52500037 is a deficient number, since it is larger than the sum of its proper divisors (87099).

52500037 is an equidigital number, since it uses as much as digits as its factorization.

52500037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87098.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 52500037 is about 7245.6909263368. The cubic root of 52500037 is about 374.4437073254.

The spelling of 52500037 in words is "fifty-two million, five hundred thousand, thirty-seven".