53183967 has 8 divisors (see below), whose sum is σ = 70949424. Its totient is φ = 35437248.

The previous prime is 53183927. The next prime is 53183971. The reversal of 53183967 is 76938135.

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

It is not a de Polignac number, because 53183967 - 2¹⁵ = 53151199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53183927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4533 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (8868678).

Almost surely, 2^53183967 is an apocalyptic number.

53183967 is a deficient number, since it is larger than the sum of its proper divisors (17765457).

53183967 is a wasteful number, since it uses less digits than its factorization.

53183967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369.

The product of its digits is 136080, while the sum is 42.

The square root of 53183967 is about 7292.7338495245. The cubic root of 53183967 is about 376.0626852444.

The spelling of 53183967 in words is "fifty-three million, one hundred eighty-three thousand, nine hundred sixty-seven".