31430522055 has 8 divisors (see below), whose sum is σ = 50288835312. Its totient is φ = 16762945088.

The previous prime is 31430522027. The next prime is 31430522077. The reversal of 31430522055 is 55022503413.

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

It is a cyclic number.

It is not a de Polignac number, because 31430522055 - 2¹¹ = 31430520007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047684054 + ... + 1047684083.

It is an arithmetic number, because the mean of its divisors is an integer number (6286104414).

Almost surely, 2^31430522055 is an apocalyptic number.

31430522055 is a deficient number, since it is larger than the sum of its proper divisors (18858313257).

31430522055 is a wasteful number, since it uses less digits than its factorization.

31430522055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095368145.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 31430522055 in words is "thirty-one billion, four hundred thirty million, five hundred twenty-two thousand, fifty-five".