52750466 has 8 divisors (see below), whose sum is σ = 79749120. Its totient is φ = 26167428.

The previous prime is 52750429. The next prime is 52750469. The reversal of 52750466 is 66405725.

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

It is a super-2 number, since 2×52750466² = 5565223326434312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52750469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103586 + ... + 104093.

It is an arithmetic number, because the mean of its divisors is an integer number (9968640).

Almost surely, 2^52750466 is an apocalyptic number.

52750466 is a deficient number, since it is larger than the sum of its proper divisors (26998654).

52750466 is a wasteful number, since it uses less digits than its factorization.

52750466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207808.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 52750466 is about 7262.9516038591. The cubic root of 52750466 is about 375.0381377509.

The spelling of 52750466 in words is "fifty-two million, seven hundred fifty thousand, four hundred sixty-six".