5249095578 has 48 divisors (see below), whose sum is σ = 11519202240. Its totient is φ = 1727275968.

The previous prime is 5249095573. The next prime is 5249095601. The reversal of 5249095578 is 8755909425.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5249095571) 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, 1162401 + ... + 1166907.

It is an arithmetic number, because the mean of its divisors is an integer number (239983380).

Almost surely, 2^5249095578 is an apocalyptic number.

5249095578 is an abundant number, since it is smaller than the sum of its proper divisors (6270106662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5249095578 is a wasteful number, since it uses less digits than its factorization.

5249095578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331 (or 5328 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The square root of 5249095578 is about 72450.6423574008. The cubic root of 5249095578 is about 1737.9135136967.

The spelling of 5249095578 in words is "five billion, two hundred forty-nine million, ninety-five thousand, five hundred seventy-eight".