5402566722 has 16 divisors (see below), whose sum is σ = 12348724032. Its totient is φ = 1543590480.

The previous prime is 5402566711. The next prime is 5402566739. The reversal of 5402566722 is 2276652045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64316229 + ... + 64316312.

It is an arithmetic number, because the mean of its divisors is an integer number (771795252).

Almost surely, 2^5402566722 is an apocalyptic number.

5402566722 is an abundant number, since it is smaller than the sum of its proper divisors (6946157310).

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

5402566722 is a wasteful number, since it uses less digits than its factorization.

5402566722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128632553.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 5402566722 is about 73502.1545398501. The cubic root of 5402566722 is about 1754.6885670707.

The spelling of 5402566722 in words is "five billion, four hundred two million, five hundred sixty-six thousand, seven hundred twenty-two".