5078423557 has 8 divisors (see below), whose sum is σ = 5104566720.
Its totient is φ = 5052347520.
The previous prime is 5078423551. The next prime is 5078423563. The reversal of 5078423557 is 7553248705.
It is an interprime number because it is at equal distance from previous prime (5078423551) and next prime (5078423563).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5078423557 - 27 = 5078423429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5078423551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138582 + ... + 171352.
It is an arithmetic number, because the mean of its divisors is an integer number (638070840).
Almost surely, 25078423557 is an apocalyptic number.
It is an amenable number.
5078423557 is a deficient number, since it is larger than the sum of its proper divisors (26143163).
5078423557 is a wasteful number, since it uses less digits than its factorization.
5078423557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33563.
The product of its (nonzero) digits is 1176000, while the sum is 46.
The square root of 5078423557 is about 71263.0588523956.
The cubic root of 5078423557 is about 1718.8697682234.
The spelling of 5078423557 in words is "five billion, seventy-eight million, four hundred twenty-three thousand, five hundred fifty-seven".