5408855402 has 16 divisors (see below), whose sum is σ = 8231860224. Its totient is φ = 2664942000.

The previous prime is 5408855383. The next prime is 5408855449. The reversal of 5408855402 is 2045588045.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5408855402.

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, 295127 + ... + 312917.

It is an arithmetic number, because the mean of its divisors is an integer number (514491264).

Almost surely, 2^5408855402 is an apocalyptic number.

5408855402 is a deficient number, since it is larger than the sum of its proper divisors (2823004822).

5408855402 is a wasteful number, since it uses less digits than its factorization.

5408855402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20005.

The product of its (nonzero) digits is 256000, while the sum is 41.

The square root of 5408855402 is about 73544.9209803097. The cubic root of 5408855402 is about 1755.3691322363.

The spelling of 5408855402 in words is "five billion, four hundred eight million, eight hundred fifty-five thousand, four hundred two".