5278901922 has 32 divisors (see below), whose sum is σ = 13406736000. Its totient is φ = 1508257584.

The previous prime is 5278901909. The next prime is 5278901933. The reversal of 5278901922 is 2291098725.

It is a happy number.

5278901922 is a `hidden beast` number, since 527 + 8 + 90 + 19 + 22 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6982297 + ... + 6983052.

It is an arithmetic number, because the mean of its divisors is an integer number (418960500).

Almost surely, 2^5278901922 is an apocalyptic number.

5278901922 is an abundant number, since it is smaller than the sum of its proper divisors (8127834078).

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

5278901922 is a wasteful number, since it uses less digits than its factorization.

5278901922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965367 (or 13965361 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 5278901922 is about 72656.0522048921. The cubic root of 5278901922 is about 1741.1968163251.

The spelling of 5278901922 in words is "five billion, two hundred seventy-eight million, nine hundred one thousand, nine hundred twenty-two".