5279767890 has 32 divisors (see below), whose sum is σ = 12742246080. Its totient is φ = 1400071104.

The previous prime is 5279767853. The next prime is 5279767897. The reversal of 5279767890 is 987679725.

It is not an unprimeable number, because it can be changed into a prime (5279767897) 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, 486229 + ... + 496968.

It is an arithmetic number, because the mean of its divisors is an integer number (398195190).

Almost surely, 2^5279767890 is an apocalyptic number.

5279767890 is an abundant number, since it is smaller than the sum of its proper divisors (7462478190).

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

5279767890 is a wasteful number, since it uses less digits than its factorization.

5279767890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983386.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The square root of 5279767890 is about 72662.0113264146. The cubic root of 5279767890 is about 1741.2920216226.

The spelling of 5279767890 in words is "five billion, two hundred seventy-nine million, seven hundred sixty-seven thousand, eight hundred ninety".