5155651516 has 12 divisors (see below), whose sum is σ = 9175312440. Its totient is φ = 2534133680.

The previous prime is 5155651493. The next prime is 5155651519. The reversal of 5155651516 is 6151565515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155651519) 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, 10922755 + ... + 10923226.

It is an arithmetic number, because the mean of its divisors is an integer number (764609370).

Almost surely, 2^5155651516 is an apocalyptic number.

It is an amenable number.

5155651516 is a deficient number, since it is larger than the sum of its proper divisors (4019660924).

5155651516 is a wasteful number, since it uses less digits than its factorization.

5155651516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21846044 (or 21846042 counting only the distinct ones).

The product of its digits is 112500, while the sum is 40.

The square root of 5155651516 is about 71802.8656531200. The cubic root of 5155651516 is about 1727.5389640643.

The spelling of 5155651516 in words is "five billion, one hundred fifty-five million, six hundred fifty-one thousand, five hundred sixteen".