1055651201 has 8 divisors (see below), whose sum is σ = 1158956544. Its totient is φ = 953568720.

The previous prime is 1055651197. The next prime is 1055651203. The reversal of 1055651201 is 1021565501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1055651201 - 2² = 1055651197 is a prime.

It is a super-2 number, since 2×1055651201² = 2228798916345484802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055651203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 303905 + ... + 307358.

It is an arithmetic number, because the mean of its divisors is an integer number (144869568).

Almost surely, 2^1055651201 is an apocalyptic number.

1055651201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1055651201 is a deficient number, since it is larger than the sum of its proper divisors (103305343).

1055651201 is a wasteful number, since it uses less digits than its factorization.

1055651201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611431.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1055651201 is about 32490.7864016862. The cubic root of 1055651201 is about 1018.2165428911.

It can be divided in two parts, 1055 and 651201, that added together give a palindrome (652256).

The spelling of 1055651201 in words is "one billion, fifty-five million, six hundred fifty-one thousand, two hundred one".