550002774804 has 96 divisors (see below), whose sum is σ = 1469065973760. Its totient is φ = 156887647872.

The previous prime is 550002774751. The next prime is 550002774823. The reversal of 550002774804 is 408477200055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238198402 + ... + 238200710.

It is an arithmetic number, because the mean of its divisors is an integer number (15302770560).

Almost surely, 2^550002774804 is an apocalyptic number.

It is an amenable number.

550002774804 is an abundant number, since it is smaller than the sum of its proper divisors (919063198956).

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

550002774804 is a wasteful number, since it uses less digits than its factorization.

550002774804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

Adding to 550002774804 its reverse (408477200055), we get a palindrome (958479974859).

The spelling of 550002774804 in words is "five hundred fifty billion, two million, seven hundred seventy-four thousand, eight hundred four".