55003361802 has 16 divisors (see below), whose sum is σ = 112979878752. Its totient is φ = 17838928080.

The previous prime is 55003361779. The next prime is 55003361869. The reversal of 55003361802 is 20816330055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123881224 + ... + 123881667.

It is an arithmetic number, because the mean of its divisors is an integer number (7061242422).

Almost surely, 2^55003361802 is an apocalyptic number.

55003361802 is an abundant number, since it is smaller than the sum of its proper divisors (57976516950).

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

55003361802 is a wasteful number, since it uses less digits than its factorization.

55003361802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247762933.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 55003361802 its reverse (20816330055), we get a palindrome (75819691857).

The spelling of 55003361802 in words is "fifty-five billion, three million, three hundred sixty-one thousand, eight hundred two".