1055860200 has 72 divisors (see below), whose sum is σ = 3545936550. Its totient is φ = 281562240.

The previous prime is 1055860199. The next prime is 1055860243. The reversal of 1055860200 is 20685501.

1055860200 is a `hidden beast` number, since 1 + 0 + 5 + 58 + 602 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 396089604 + 659770596 = 19902^2 + 25686^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1055860200² = 2229681523888080000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 291495 + ... + 295094.

Almost surely, 2^1055860200 is an apocalyptic number.

1055860200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055860200 is an abundant number, since it is smaller than the sum of its proper divisors (2490076350).

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

1055860200 is a wasteful number, since it uses less digits than its factorization.

1055860200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586611 (or 586599 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1055860200 is about 32494.0025235427. The cubic root of 1055860200 is about 1018.2837343387.

The spelling of 1055860200 in words is "one billion, fifty-five million, eight hundred sixty thousand, two hundred".