53067069 has 24 divisors (see below), whose sum is σ = 86722272. Its totient is φ = 32160240.

The previous prime is 53067067. The next prime is 53067073. The reversal of 53067069 is 96076035.

It is a happy number.

53067069 is a `hidden beast` number, since 530 + 67 + 0 + 69 = 666.

It is not a de Polignac number, because 53067069 - 2¹ = 53067067 is a prime.

It is a super-2 number, since 2×53067069² = 5632227624501522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53067067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7254 + ... + 12599.

It is an arithmetic number, because the mean of its divisors is an integer number (3613428).

Almost surely, 2^53067069 is an apocalyptic number.

It is an amenable number.

53067069 is a deficient number, since it is larger than the sum of its proper divisors (33655203).

53067069 is a wasteful number, since it uses less digits than its factorization.

53067069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19879 (or 19867 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 53067069 is about 7284.7147507641. The cubic root of 53067069 is about 375.7869553814.

The spelling of 53067069 in words is "fifty-three million, sixty-seven thousand, sixty-nine".