52939781774 has 16 divisors (see below), whose sum is σ = 86658018480. Its totient is φ = 24055402560.

The previous prime is 52939781773. The next prime is 52939781803. The reversal of 52939781774 is 47718793925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52939781773) 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, 339929 + ... + 470564.

It is an arithmetic number, because the mean of its divisors is an integer number (5416126155).

Almost surely, 2^52939781774 is an apocalyptic number.

52939781774 is a deficient number, since it is larger than the sum of its proper divisors (33718236706).

52939781774 is a wasteful number, since it uses less digits than its factorization.

52939781774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813475.

The product of its digits is 26671680, while the sum is 62.

The spelling of 52939781774 in words is "fifty-two billion, nine hundred thirty-nine million, seven hundred eighty-one thousand, seven hundred seventy-four".