52073919 has 6 divisors (see below), whose sum is σ = 75217896. Its totient is φ = 34715940.

The previous prime is 52073887. The next prime is 52073921. The reversal of 52073919 is 91937025.

It is not a de Polignac number, because 52073919 - 2⁵ = 52073887 is a prime.

It is a super-2 number, since 2×52073919² = 5423386080037122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52073939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2892987 + ... + 2893004.

It is an arithmetic number, because the mean of its divisors is an integer number (12536316).

Almost surely, 2^52073919 is an apocalyptic number.

52073919 is a deficient number, since it is larger than the sum of its proper divisors (23143977).

52073919 is a wasteful number, since it uses less digits than its factorization.

52073919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785997 (or 5785994 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 52073919 is about 7216.2260912474. The cubic root of 52073919 is about 373.4278931569.

The spelling of 52073919 in words is "fifty-two million, seventy-three thousand, nine hundred nineteen".