375125537 has 4 divisors (see below), whose sum is σ = 376090260. Its totient is φ = 374160816.

The previous prime is 375125533. The next prime is 375125549. The reversal of 375125537 is 735521573.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 735521573 = 523 ⋅1406351.

It can be written as a sum of positive squares in 2 ways, for example, as 277688896 + 97436641 = 16664^2 + 9871^2 .

It is a cyclic number.

It is not a de Polignac number, because 375125537 - 2² = 375125533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 375125537.

It is not an unprimeable number, because it can be changed into a prime (375125533) 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, 481778 + ... + 482555.

It is an arithmetic number, because the mean of its divisors is an integer number (94022565).

Almost surely, 2^375125537 is an apocalyptic number.

It is an amenable number.

375125537 is a deficient number, since it is larger than the sum of its proper divisors (964723).

375125537 is an equidigital number, since it uses as much as digits as its factorization.

375125537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964722.

The product of its digits is 110250, while the sum is 38.

The square root of 375125537 is about 19368.1578112117. The cubic root of 375125537 is about 721.2052453690.

The spelling of 375125537 in words is "three hundred seventy-five million, one hundred twenty-five thousand, five hundred thirty-seven".