3956975053 has 8 divisors (see below), whose sum is σ = 4014743616. Its totient is φ = 3899263200.

The previous prime is 3956975051. The next prime is 3956975119. The reversal of 3956975053 is 3505796593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3956975053 - 2¹ = 3956975051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956975051) 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, 138225 + ... + 164377.

It is an arithmetic number, because the mean of its divisors is an integer number (501842952).

Almost surely, 2^3956975053 is an apocalyptic number.

It is an amenable number.

3956975053 is a deficient number, since it is larger than the sum of its proper divisors (57768563).

3956975053 is a wasteful number, since it uses less digits than its factorization.

3956975053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28355.

The product of its (nonzero) digits is 3827250, while the sum is 52.

The square root of 3956975053 is about 62904.4915169020. The cubic root of 3956975053 is about 1581.6890356398.

The spelling of 3956975053 in words is "three billion, nine hundred fifty-six million, nine hundred seventy-five thousand, fifty-three".