5311145516 has 24 divisors (see below), whose sum is σ = 9563843520. Its totient is φ = 2579309712.

The previous prime is 5311145507. The next prime is 5311145537. The reversal of 5311145516 is 6155411135.

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, 55466 + ... + 117041.

It is an arithmetic number, because the mean of its divisors is an integer number (398493480).

Almost surely, 2^5311145516 is an apocalyptic number.

It is an amenable number.

5311145516 is a deficient number, since it is larger than the sum of its proper divisors (4252698004).

5311145516 is a wasteful number, since it uses less digits than its factorization.

5311145516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172733 (or 172731 counting only the distinct ones).

The product of its digits is 9000, while the sum is 32.

The square root of 5311145516 is about 72877.6064096510. The cubic root of 5311145516 is about 1744.7347063462.

The spelling of 5311145516 in words is "five billion, three hundred eleven million, one hundred forty-five thousand, five hundred sixteen".