57212233221275 has 48 divisors (see below), whose sum is σ = 80770424790528. Its totient is φ = 39793415904000.

The previous prime is 57212233221151. The next prime is 57212233221329.

It is a happy number.

57212233221275 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57212233221275 - 2¹⁴ = 57212233204891 is a prime.

It is a super-2 number, since 2×57212233221275² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 38788295 + ... + 40236255.

It is an arithmetic number, because the mean of its divisors is an integer number (1682717183136).

Almost surely, 2^{57212233221275} is an apocalyptic number.

57212233221275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57212233221275 is a deficient number, since it is larger than the sum of its proper divisors (23558191569253).

57212233221275 is a wasteful number, since it uses less digits than its factorization.

57212233221275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454252 (or 1454247 counting only the distinct ones).

The product of its digits is 705600, while the sum is 44.

It can be divided in two parts, 5721223 and 3221275, that added together give a palindrome (8942498).

The spelling of 57212233221275 in words is "fifty-seven trillion, two hundred twelve billion, two hundred thirty-three million, two hundred twenty-one thousand, two hundred seventy-five".