3755583121 has 4 divisors (see below), whose sum is σ = 3759026544. Its totient is φ = 3752139700.

The previous prime is 3755583103. The next prime is 3755583131. The reversal of 3755583121 is 1213855573.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3755583121 - 2⁵ = 3755583089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3755583131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720075 + ... + 1722256.

It is an arithmetic number, because the mean of its divisors is an integer number (939756636).

Almost surely, 2^3755583121 is an apocalyptic number.

It is an amenable number.

3755583121 is a deficient number, since it is larger than the sum of its proper divisors (3443423).

3755583121 is a wasteful number, since it uses less digits than its factorization.

3755583121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443422.

The product of its digits is 126000, while the sum is 40.

The square root of 3755583121 is about 61282.8126067987. The cubic root of 3755583121 is about 1554.3868953201.

The spelling of 3755583121 in words is "three billion, seven hundred fifty-five million, five hundred eighty-three thousand, one hundred twenty-one".