37520132025 has 12 divisors (see below), whose sum is σ = 62033285072. Its totient is φ = 20010737040.

The previous prime is 37520132021. The next prime is 37520132033. The reversal of 37520132025 is 52023102573.

It is a happy number.

It is not a de Polignac number, because 37520132025 - 2² = 37520132021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 37520131983 and 37520132001.

It is not an unprimeable number, because it can be changed into a prime (37520132021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250134139 + ... + 250134288.

Almost surely, 2^37520132025 is an apocalyptic number.

It is an amenable number.

37520132025 is a deficient number, since it is larger than the sum of its proper divisors (24513153047).

37520132025 is a wasteful number, since it uses less digits than its factorization.

37520132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500268440 (or 500268435 counting only the distinct ones).

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

Adding to 37520132025 its reverse (52023102573), we get a palindrome (89543234598).

The spelling of 37520132025 in words is "thirty-seven billion, five hundred twenty million, one hundred thirty-two thousand, twenty-five".