3726755523 has 6 divisors (see below), whose sum is σ = 5383091324. Its totient is φ = 2484503676.

The previous prime is 3726755497. The next prime is 3726755561. The reversal of 3726755523 is 3255576273.

3726755523 is a `hidden beast` number, since 3 + 7 + 26 + 75 + 552 + 3 = 666.

3726755523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3726755523 - 2²⁰ = 3725706947 is a prime.

It is a super-2 number, since 2×3726755523² = 27777413456422007058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3726755563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207041965 + ... + 207041982.

Almost surely, 2^3726755523 is an apocalyptic number.

3726755523 is a deficient number, since it is larger than the sum of its proper divisors (1656335801).

3726755523 is a wasteful number, since it uses less digits than its factorization.

3726755523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414083953 (or 414083950 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 45.

The square root of 3726755523 is about 61047.1581893867. The cubic root of 3726755523 is about 1550.3995533260.

The spelling of 3726755523 in words is "three billion, seven hundred twenty-six million, seven hundred fifty-five thousand, five hundred twenty-three".