52770607770 has 128 divisors (see below), whose sum is σ = 135440087040. Its totient is φ = 13129482240.

The previous prime is 52770607723. The next prime is 52770607781. The reversal of 52770607770 is 7770607725.

It is a happy number.

52770607770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31095562 + ... + 31097258.

It is an arithmetic number, because the mean of its divisors is an integer number (1058125680).

Almost surely, 2^52770607770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52770607770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67720043520).

52770607770 is an abundant number, since it is smaller than the sum of its proper divisors (82669479270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52770607770 is a wasteful number, since it uses less digits than its factorization.

52770607770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 1008420, while the sum is 48.

The spelling of 52770607770 in words is "fifty-two billion, seven hundred seventy million, six hundred seven thousand, seven hundred seventy".