5540163402 has 32 divisors (see below), whose sum is σ = 11549673792. Its totient is φ = 1769986944.

The previous prime is 5540163401. The next prime is 5540163427. The reversal of 5540163402 is 2043610455.

It is a self number, because there is not a number n which added to its sum of digits gives 5540163402.

It is not an unprimeable number, because it can be changed into a prime (5540163401) 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, 171363 + ... + 201110.

It is an arithmetic number, because the mean of its divisors is an integer number (360927306).

Almost surely, 2^5540163402 is an apocalyptic number.

5540163402 is an abundant number, since it is smaller than the sum of its proper divisors (6009510390).

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

5540163402 is a wasteful number, since it uses less digits than its factorization.

5540163402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372582.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5540163402 is about 74432.2739273764. The cubic root of 5540163402 is about 1769.4604420074.

Adding to 5540163402 its reverse (2043610455), we get a palindrome (7583773857).

The spelling of 5540163402 in words is "five billion, five hundred forty million, one hundred sixty-three thousand, four hundred two".