52476985658 has 8 divisors (see below), whose sum is σ = 78855294528. Its totient is φ = 26191887484.

The previous prime is 52476985657. The next prime is 52476985661. The reversal of 52476985658 is 85658967425.

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

It is a junction number, because it is equal to n+sod(n) for n = 52476985594 and 52476985603.

It is not an unprimeable number, because it can be changed into a prime (52476985657) 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, 23301266 + ... + 23303517.

It is an arithmetic number, because the mean of its divisors is an integer number (9856911816).

Almost surely, 2^52476985658 is an apocalyptic number.

52476985658 is a deficient number, since it is larger than the sum of its proper divisors (26378308870).

52476985658 is a wasteful number, since it uses less digits than its factorization.

52476985658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46605348.

The product of its digits is 145152000, while the sum is 65.

The spelling of 52476985658 in words is "fifty-two billion, four hundred seventy-six million, nine hundred eighty-five thousand, six hundred fifty-eight".