5078538315 has 24 divisors (see below), whose sum is σ = 8813357280. Its totient is φ = 2705305344.

The previous prime is 5078538313. The next prime is 5078538317. The reversal of 5078538315 is 5138358705.

5078538315 is a `hidden beast` number, since 507 + 8 + 53 + 83 + 15 = 666.

It is an interprime number because it is at equal distance from previous prime (5078538313) and next prime (5078538317).

It is not a de Polignac number, because 5078538315 - 2¹ = 5078538313 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5078538313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29502 + ... + 105011.

It is an arithmetic number, because the mean of its divisors is an integer number (367223220).

Almost surely, 2^5078538315 is an apocalyptic number.

5078538315 is a deficient number, since it is larger than the sum of its proper divisors (3734818965).

5078538315 is a wasteful number, since it uses less digits than its factorization.

5078538315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135363 (or 135360 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 5078538315 is about 71263.8640195717. The cubic root of 5078538315 is about 1718.8827153233.

The spelling of 5078538315 in words is "five billion, seventy-eight million, five hundred thirty-eight thousand, three hundred fifteen".