5725052537 has 4 divisors (see below), whose sum is σ = 5789379060. Its totient is φ = 5660726016.

The previous prime is 5725052483. The next prime is 5725052569. The reversal of 5725052537 is 7352505275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3222151696 + 2502900841 = 56764^2 + 50029^2 .

It is a cyclic number.

It is not a de Polignac number, because 5725052537 - 2¹⁴ = 5725036153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5725052494 and 5725052503.

It is not an unprimeable number, because it can be changed into a prime (5725072537) 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, 32163128 + ... + 32163305.

It is an arithmetic number, because the mean of its divisors is an integer number (1447344765).

Almost surely, 2^5725052537 is an apocalyptic number.

It is an amenable number.

5725052537 is a deficient number, since it is larger than the sum of its proper divisors (64326523).

5725052537 is an equidigital number, since it uses as much as digits as its factorization.

5725052537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64326522.

The product of its (nonzero) digits is 367500, while the sum is 41.

The square root of 5725052537 is about 75664.0769255794. The cubic root of 5725052537 is about 1788.9292241394.

The spelling of 5725052537 in words is "five billion, seven hundred twenty-five million, fifty-two thousand, five hundred thirty-seven".