55214343402 has 8 divisors (see below), whose sum is σ = 110428686816. Its totient is φ = 18404781132.

The previous prime is 55214343397. The next prime is 55214343403. The reversal of 55214343402 is 20434341255.

It is a sphenic number, since it is the product of 3 distinct primes.

55214343402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55214343403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4601195278 + ... + 4601195289.

It is an arithmetic number, because the mean of its divisors is an integer number (13803585852).

Almost surely, 2^55214343402 is an apocalyptic number.

55214343402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55214343402 is a wasteful number, since it uses less digits than its factorization.

55214343402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9202390572.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 55214343402 its reverse (20434341255), we get a palindrome (75648684657).

The spelling of 55214343402 in words is "fifty-five billion, two hundred fourteen million, three hundred forty-three thousand, four hundred two".