1055872401 has 8 divisors (see below), whose sum is σ = 1411507200. Its totient is φ = 702076272.

The previous prime is 1055872399. The next prime is 1055872403. The reversal of 1055872401 is 1042785501.

It is an interprime number because it is at equal distance from previous prime (1055872399) and next prime (1055872403).

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

It is not a de Polignac number, because 1055872401 - 2¹ = 1055872399 is a prime.

It is a super-2 number, since 2×1055872401² = 2229733054387009602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055872403) 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, 458326 + ... + 460623.

It is an arithmetic number, because the mean of its divisors is an integer number (176438400).

Almost surely, 2^1055872401 is an apocalyptic number.

It is an amenable number.

1055872401 is a deficient number, since it is larger than the sum of its proper divisors (355634799).

1055872401 is an equidigital number, since it uses as much as digits as its factorization.

1055872401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919335.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 1055872401 is about 32494.1902653382. The cubic root of 1055872401 is about 1018.2876565852.

The spelling of 1055872401 in words is "one billion, fifty-five million, eight hundred seventy-two thousand, four hundred one".