52242378830 has 8 divisors (see below), whose sum is σ = 94036281912. Its totient is φ = 20896951528.

The previous prime is 52242378827. The next prime is 52242378841. The reversal of 52242378830 is 3887324225.

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

It is a super-2 number, since 2×52242378830² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2612118932 + ... + 2612118951.

It is an arithmetic number, because the mean of its divisors is an integer number (11754535239).

Almost surely, 2^52242378830 is an apocalyptic number.

52242378830 is a deficient number, since it is larger than the sum of its proper divisors (41793903082).

52242378830 is a wasteful number, since it uses less digits than its factorization.

52242378830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224237890.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 52242378830 in words is "fifty-two billion, two hundred forty-two million, three hundred seventy-eight thousand, eight hundred thirty".