2755324631 has 4 divisors (see below), whose sum is σ = 2819401992. Its totient is φ = 2691247272.

The previous prime is 2755324613. The next prime is 2755324643. The reversal of 2755324631 is 1364235572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2755324631 - 2¹⁴ = 2755308247 is a prime.

It is a super-2 number, since 2×2755324631² = 15183627644390572322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755324661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32038616 + ... + 32038701.

It is an arithmetic number, because the mean of its divisors is an integer number (704850498).

Almost surely, 2^2755324631 is an apocalyptic number.

2755324631 is a deficient number, since it is larger than the sum of its proper divisors (64077361).

2755324631 is an equidigital number, since it uses as much as digits as its factorization.

2755324631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64077360.

The product of its digits is 151200, while the sum is 38.

The square root of 2755324631 is about 52491.1862220697. The cubic root of 2755324631 is about 1401.9233142020.

The spelling of 2755324631 in words is "two billion, seven hundred fifty-five million, three hundred twenty-four thousand, six hundred thirty-one".