5155786964 has 12 divisors (see below), whose sum is σ = 9034775904. Its totient is φ = 2574422424.

The previous prime is 5155786957. The next prime is 5155786969. The reversal of 5155786964 is 4696875515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155786969) 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, 864422 + ... + 870365.

It is an arithmetic number, because the mean of its divisors is an integer number (752897992).

Almost surely, 2^5155786964 is an apocalyptic number.

It is an amenable number.

5155786964 is a deficient number, since it is larger than the sum of its proper divisors (3878988940).

5155786964 is a wasteful number, since it uses less digits than its factorization.

5155786964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735534 (or 1735532 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 56.

The square root of 5155786964 is about 71803.8088404787. The cubic root of 5155786964 is about 1727.5540924237.

The spelling of 5155786964 in words is "five billion, one hundred fifty-five million, seven hundred eighty-six thousand, nine hundred sixty-four".