3755636125 has 16 divisors (see below), whose sum is σ = 4796041536. Its totient is φ = 2934632400.

The previous prime is 3755636119. The next prime is 3755636149. The reversal of 3755636125 is 5216365573.

It is a happy number.

It is not a de Polignac number, because 3755636125 - 2⁷ = 3755635997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343987 + ... + 354736.

It is an arithmetic number, because the mean of its divisors is an integer number (299752596).

Almost surely, 2^3755636125 is an apocalyptic number.

It is an amenable number.

3755636125 is a deficient number, since it is larger than the sum of its proper divisors (1040405411).

3755636125 is an equidigital number, since it uses as much as digits as its factorization.

3755636125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698781 (or 698771 counting only the distinct ones).

The product of its digits is 567000, while the sum is 43.

The square root of 3755636125 is about 61283.2450593145. The cubic root of 3755636125 is about 1554.3942078406.

The spelling of 3755636125 in words is "three billion, seven hundred fifty-five million, six hundred thirty-six thousand, one hundred twenty-five".