3531431055 has 32 divisors (see below), whose sum is σ = 5686852608. Its totient is φ = 1871280000.

The previous prime is 3531431051. The next prime is 3531431119. The reversal of 3531431055 is 5501341353.

It is not a de Polignac number, because 3531431055 - 2² = 3531431051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531431051) 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 31 ways as a sum of consecutive naturals, for example, 2556465 + ... + 2557845.

It is an arithmetic number, because the mean of its divisors is an integer number (177714144).

Almost surely, 2^3531431055 is an apocalyptic number.

3531431055 is a deficient number, since it is larger than the sum of its proper divisors (2155421553).

3531431055 is a wasteful number, since it uses less digits than its factorization.

3531431055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 3531431055 is about 59425.8450087165. The cubic root of 3531431055 is about 1522.8258625574.

The spelling of 3531431055 in words is "three billion, five hundred thirty-one million, four hundred thirty-one thousand, fifty-five".