3952401553 has 16 divisors (see below), whose sum is σ = 4209089616. Its totient is φ = 3698472960.

The previous prime is 3952401547. The next prime is 3952401577. The reversal of 3952401553 is 3551042593.

It can be written as a sum of positive squares in 8 ways, for example, as 26501904 + 3925899649 = 5148^2 + 62657^2 .

It is a cyclic number.

It is not a de Polignac number, because 3952401553 - 2²¹ = 3950304401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3952401533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2877975 + ... + 2879347.

It is an arithmetic number, because the mean of its divisors is an integer number (263068101).

Almost surely, 2^3952401553 is an apocalyptic number.

It is an amenable number.

3952401553 is a deficient number, since it is larger than the sum of its proper divisors (256688063).

3952401553 is a wasteful number, since it uses less digits than its factorization.

3952401553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 3952401553 is about 62868.1282765759. The cubic root of 3952401553 is about 1581.0794248909.

The spelling of 3952401553 in words is "three billion, nine hundred fifty-two million, four hundred one thousand, five hundred fifty-three".