1055801622 has 16 divisors (see below), whose sum is σ = 2112332400. Its totient is φ = 351812352.

The previous prime is 1055801599. The next prime is 1055801707. The reversal of 1055801622 is 2261085501.

It is a super-2 number, since 2×1055801622² = 2229434130035661768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055801622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10563 + ... + 47150.

It is an arithmetic number, because the mean of its divisors is an integer number (132020775).

Almost surely, 2^1055801622 is an apocalyptic number.

1055801622 is an abundant number, since it is smaller than the sum of its proper divisors (1056530778).

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

1055801622 is a wasteful number, since it uses less digits than its factorization.

1055801622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60767.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1055801622 is about 32493.1011447045. The cubic root of 1055801622 is about 1018.2649028912.

The spelling of 1055801622 in words is "one billion, fifty-five million, eight hundred one thousand, six hundred twenty-two".