52617830 has 8 divisors (see below), whose sum is σ = 94712112. Its totient is φ = 21047128.

The previous prime is 52617797. The next prime is 52617833. The reversal of 52617830 is 3871625.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617833) 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, 2630882 + ... + 2630901.

It is an arithmetic number, because the mean of its divisors is an integer number (11839014).

Almost surely, 2^52617830 is an apocalyptic number.

52617830 is a deficient number, since it is larger than the sum of its proper divisors (42094282).

52617830 is a wasteful number, since it uses less digits than its factorization.

52617830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261790.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 52617830 is about 7253.8148584038. The cubic root of 52617830 is about 374.7235414237.

The spelling of 52617830 in words is "fifty-two million, six hundred seventeen thousand, eight hundred thirty".