55362030402 has 32 divisors (see below), whose sum is σ = 126881073792. Its totient is φ = 15775311744.

The previous prime is 55362030301. The next prime is 55362030403. The reversal of 55362030402 is 20403026355.

55362030402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55362030402.

It is not an unprimeable number, because it can be changed into a prime (55362030403) 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, 1751283 + ... + 1782614.

It is an arithmetic number, because the mean of its divisors is an integer number (3965033556).

Almost surely, 2^55362030402 is an apocalyptic number.

55362030402 is an abundant number, since it is smaller than the sum of its proper divisors (71519043390).

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

55362030402 is a wasteful number, since it uses less digits than its factorization.

55362030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534282.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 55362030402 its reverse (20403026355), we get a palindrome (75765056757).

The spelling of 55362030402 in words is "fifty-five billion, three hundred sixty-two million, thirty thousand, four hundred two".