1304001010550 has 48 divisors (see below), whose sum is σ = 2813305770240. Its totient is φ = 440413126560.

The previous prime is 1304001010541. The next prime is 1304001010589. The reversal of 1304001010550 is 550101004031.

It is a super-2 number, since 2×1304001010550² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27780410 + ... + 27827309.

It is an arithmetic number, because the mean of its divisors is an integer number (58610536880).

Almost surely, 2^{1304001010550} is an apocalyptic number.

1304001010550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304001010550 is an abundant number, since it is smaller than the sum of its proper divisors (1509304759690).

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

1304001010550 is a wasteful number, since it uses less digits than its factorization.

1304001010550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55607805 (or 55607800 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 1304001010550 its reverse (550101004031), we get a palindrome (1854102014581).

The spelling of 1304001010550 in words is "one trillion, three hundred four billion, one million, ten thousand, five hundred fifty".