52218356614 has 16 divisors (see below), whose sum is σ = 80244470880. Its totient is φ = 25470303040.

The previous prime is 52218356611. The next prime is 52218356633. The reversal of 52218356614 is 41665381225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52218356611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651647 + ... + 1682965.

It is an arithmetic number, because the mean of its divisors is an integer number (5015279430).

Almost surely, 2^52218356614 is an apocalyptic number.

52218356614 is a deficient number, since it is larger than the sum of its proper divisors (28026114266).

52218356614 is a wasteful number, since it uses less digits than its factorization.

52218356614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51695.

The product of its digits is 345600, while the sum is 43.

The spelling of 52218356614 in words is "fifty-two billion, two hundred eighteen million, three hundred fifty-six thousand, six hundred fourteen".