52273073 has 8 divisors (see below), whose sum is σ = 53975040. Its totient is φ = 50591520.

The previous prime is 52273069. The next prime is 52273087. The reversal of 52273073 is 37037225.

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

It is a cyclic number.

It is not a de Polignac number, because 52273073 - 2² = 52273069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52273093) 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, 188 + ... + 10226.

It is an arithmetic number, because the mean of its divisors is an integer number (6746880).

Almost surely, 2^52273073 is an apocalyptic number.

It is an amenable number.

52273073 is a deficient number, since it is larger than the sum of its proper divisors (1701967).

52273073 is a wasteful number, since it uses less digits than its factorization.

52273073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10207.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 52273073 is about 7230.0119640288. The cubic root of 52273073 is about 373.9033394286.

The spelling of 52273073 in words is "fifty-two million, two hundred seventy-three thousand, seventy-three".