5373629335881 has 9 divisors (see below), whose sum is σ = 7761919085869. Its totient is φ = 3582414921036.

The previous prime is 5373629335861. The next prime is 5373629335957. The reversal of 5373629335881 is 1885339263735.

The square root of 5373629335881 is 2318109.

It is a perfect power (a square), and thus also a powerful number.

5373629335881 is a `hidden beast` number, since 53 + 73 + 6 + 2 + 93 + 358 + 81 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 5373629335881 - 2⁵ = 5373629335849 is a prime.

It is a super-2 number, since 2×5373629335881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5373629335861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6567976 + ... + 7340678.

Almost surely, 2^{5373629335881} is an apocalyptic number.

5373629335881 is the 2318109-th square number.

5373629335881 is the 1159055-th centered octagonal number.

It is an amenable number.

5373629335881 is a deficient number, since it is larger than the sum of its proper divisors (2388289749988).

5373629335881 is an frugal number, since it uses more digits than its factorization.

5373629335881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545412 (or 772706 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 5373629335881 in words is "five trillion, three hundred seventy-three billion, six hundred twenty-nine million, three hundred thirty-five thousand, eight hundred eighty-one".