52270921082761 has 4 divisors (see below), whose sum is σ = 55022022192400. Its totient is φ = 49519819973124.

The previous prime is 52270921082687. The next prime is 52270921082771. The reversal of 52270921082761 is 16728012907225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52270921082761 - 2⁹ = 52270921082249 is a prime.

It is a super-2 number, since 2×52270921082761² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52270921082699 and 52270921082708.

It is not an unprimeable number, because it can be changed into a prime (52270921082771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375550554791 + ... + 1375550554828.

It is an arithmetic number, because the mean of its divisors is an integer number (13755505548100).

Almost surely, 2^{52270921082761} is an apocalyptic number.

It is an amenable number.

52270921082761 is a deficient number, since it is larger than the sum of its proper divisors (2751101109639).

52270921082761 is a wasteful number, since it uses less digits than its factorization.

52270921082761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751101109638.

The product of its (nonzero) digits is 1693440, while the sum is 52.

Adding to 52270921082761 its reverse (16728012907225), we get a palindrome (68998933989986).

The spelling of 52270921082761 in words is "fifty-two trillion, two hundred seventy billion, nine hundred twenty-one million, eighty-two thousand, seven hundred sixty-one".