52272164402 has 8 divisors (see below), whose sum is σ = 78409543212. Its totient is φ = 26135650000.

The previous prime is 52272164353. The next prime is 52272164429. The reversal of 52272164402 is 20446127225.

It can be written as a sum of positive squares in 2 ways, for example, as 48343256641 + 3928907761 = 219871^2 + 62681^2 .

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

It is a super-3 number, since 3×52272164402³ (a number of 33 digits) contains 333 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 3 ways as a sum of consecutive naturals, for example, 34349 + ... + 325152.

Almost surely, 2^52272164402 is an apocalyptic number.

52272164402 is a deficient number, since it is larger than the sum of its proper divisors (26137378810).

52272164402 is a wasteful number, since it uses less digits than its factorization.

52272164402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432204.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 52272164402 in words is "fifty-two billion, two hundred seventy-two million, one hundred sixty-four thousand, four hundred two".