5157976078 has 8 divisors (see below), whose sum is σ = 7805433168. Its totient is φ = 2556165024.

The previous prime is 5157976073. The next prime is 5157976091. The reversal of 5157976078 is 8706797515.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157976073) 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, 11411226 + ... + 11411677.

It is an arithmetic number, because the mean of its divisors is an integer number (975679146).

Almost surely, 2^5157976078 is an apocalyptic number.

5157976078 is a deficient number, since it is larger than the sum of its proper divisors (2647457090).

5157976078 is a wasteful number, since it uses less digits than its factorization.

5157976078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22823018.

The product of its (nonzero) digits is 3704400, while the sum is 55.

The square root of 5157976078 is about 71819.0509405408. The cubic root of 5157976078 is about 1727.7985606144.

The spelling of 5157976078 in words is "five billion, one hundred fifty-seven million, nine hundred seventy-six thousand, seventy-eight".