1055104550 has 12 divisors (see below), whose sum is σ = 1962494556. Its totient is φ = 422041800.

The previous prime is 1055104513. The next prime is 1055104613. The reversal of 1055104550 is 554015501.

It is a super-2 number, since 2×1055104550² = 2226491222861405000, which 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 5 ways as a sum of consecutive naturals, for example, 10550996 + ... + 10551095.

It is an arithmetic number, because the mean of its divisors is an integer number (163541213).

Almost surely, 2^1055104550 is an apocalyptic number.

1055104550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055104550 is a deficient number, since it is larger than the sum of its proper divisors (907390006).

1055104550 is a wasteful number, since it uses less digits than its factorization.

1055104550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21102103 (or 21102098 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 1055104550 is about 32482.3729120888. The cubic root of 1055104550 is about 1018.0407571785.

The spelling of 1055104550 in words is "one billion, fifty-five million, one hundred four thousand, five hundred fifty".