5252500078 has 32 divisors (see below), whose sum is σ = 9230074560. Its totient is φ = 2194698240.

The previous prime is 5252500073. The next prime is 5252500157. The reversal of 5252500078 is 8700052525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252500073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486618 + ... + 1490146.

It is an arithmetic number, because the mean of its divisors is an integer number (288439830).

Almost surely, 2^5252500078 is an apocalyptic number.

5252500078 is a deficient number, since it is larger than the sum of its proper divisors (3977574482).

5252500078 is a wasteful number, since it uses less digits than its factorization.

5252500078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5252500078 is about 72474.1338547761. The cubic root of 5252500078 is about 1738.2891624002.

The spelling of 5252500078 in words is "five billion, two hundred fifty-two million, five hundred thousand, seventy-eight".