31753480554 has 12 divisors (see below), whose sum is σ = 68799207906. Its totient is φ = 10584493512.

The previous prime is 31753480531. The next prime is 31753480567. The reversal of 31753480554 is 45508435713.

It is a happy number.

31753480554 is a `hidden beast` number, since 3 + 1 + 7 + 53 + 48 + 0 + 554 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23413590225 + 8339890329 = 153015^2 + 91323^2 .

It is a super-2 number, since 2×31753480554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 882041109 + ... + 882041144.

Almost surely, 2^31753480554 is an apocalyptic number.

31753480554 is an abundant number, since it is smaller than the sum of its proper divisors (37045727352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31753480554 is a wasteful number, since it uses less digits than its factorization.

31753480554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764082261 (or 1764082258 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 31753480554 in words is "thirty-one billion, seven hundred fifty-three million, four hundred eighty thousand, five hundred fifty-four".