53067272 has 16 divisors (see below), whose sum is σ = 99823740. Its totient is φ = 26447616.

The previous prime is 53067263. The next prime is 53067299. The reversal of 53067272 is 27276035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33477796 + 19589476 = 5786^2 + 4426^2 .

It is a super-3 number, since 3×53067272³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8093 + ... + 13100.

Almost surely, 2^53067272 is an apocalyptic number.

It is an amenable number.

53067272 is a deficient number, since it is larger than the sum of its proper divisors (46756468).

53067272 is a wasteful number, since it uses less digits than its factorization.

53067272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21512 (or 21508 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 53067272 is about 7284.7286840348. The cubic root of 53067272 is about 375.7874345527.

The spelling of 53067272 in words is "fifty-three million, sixty-seven thousand, two hundred seventy-two".