5312540555 has 12 divisors (see below), whose sum is σ = 7415873280. Its totient is φ = 3642884784.

The previous prime is 5312540509. The next prime is 5312540561. The reversal of 5312540555 is 5550452135.

It is not a de Polignac number, because 5312540555 - 2¹² = 5312536459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10841675 + ... + 10842164.

It is an arithmetic number, because the mean of its divisors is an integer number (617989440).

Almost surely, 2^5312540555 is an apocalyptic number.

5312540555 is a deficient number, since it is larger than the sum of its proper divisors (2103332725).

5312540555 is a wasteful number, since it uses less digits than its factorization.

5312540555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21683858 (or 21683851 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5312540555 is about 72887.1768900401. The cubic root of 5312540555 is about 1744.8874517931.

The spelling of 5312540555 in words is "five billion, three hundred twelve million, five hundred forty thousand, five hundred fifty-five".