3755138506 has 16 divisors (see below), whose sum is σ = 6443274816. Its totient is φ = 1607871456.

The previous prime is 3755138479. The next prime is 3755138509. The reversal of 3755138506 is 6058315573.

It is not an unprimeable number, because it can be changed into a prime (3755138509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106896 + ... + 137611.

It is an arithmetic number, because the mean of its divisors is an integer number (402704676).

Almost surely, 2^3755138506 is an apocalyptic number.

3755138506 is a deficient number, since it is larger than the sum of its proper divisors (2688136310).

3755138506 is a wasteful number, since it uses less digits than its factorization.

3755138506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245613.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 3755138506 is about 61279.1849325691. The cubic root of 3755138506 is about 1554.3255527819.

The spelling of 3755138506 in words is "three billion, seven hundred fifty-five million, one hundred thirty-eight thousand, five hundred six".