802131055 has 16 divisors (see below), whose sum is σ = 1056762144. Its totient is φ = 579646080.

The previous prime is 802130993. The next prime is 802131061. The reversal of 802131055 is 550131208.

It is a happy number.

It is not a de Polignac number, because 802131055 - 2²¹ = 800033903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37812 + ... + 55081.

It is an arithmetic number, because the mean of its divisors is an integer number (66047634).

Almost surely, 2^802131055 is an apocalyptic number.

802131055 is a deficient number, since it is larger than the sum of its proper divisors (254631089).

802131055 is a wasteful number, since it uses less digits than its factorization.

802131055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93066.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 802131055 is about 28321.9182789584. The cubic root of 802131055 is about 929.1413259750.

The spelling of 802131055 in words is "eight hundred two million, one hundred thirty-one thousand, fifty-five".