52730027 has 6 divisors (see below), whose sum is σ = 61339068. Its totient is φ = 45197124.

The previous prime is 52730023. The next prime is 52730089. The reversal of 52730027 is 72003725.

It is not a de Polignac number, because 52730027 - 2² = 52730023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52729978 and 52730005.

It is not an unprimeable number, because it can be changed into a prime (52730021) 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, 538013 + ... + 538110.

It is an arithmetic number, because the mean of its divisors is an integer number (10223178).

Almost surely, 2^52730027 is an apocalyptic number.

52730027 is a deficient number, since it is larger than the sum of its proper divisors (8609041).

52730027 is a wasteful number, since it uses less digits than its factorization.

52730027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076137 (or 1076130 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 52730027 is about 7261.5443949617. The cubic root of 52730027 is about 374.9896933464.

The spelling of 52730027 in words is "fifty-two million, seven hundred thirty thousand, twenty-seven".