52768722 has 16 divisors (see below), whose sum is σ = 108112032. Its totient is φ = 17160480.

The previous prime is 52768717. The next prime is 52768741. The reversal of 52768722 is 22786725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107008 + ... + 107499.

It is an arithmetic number, because the mean of its divisors is an integer number (6757002).

Almost surely, 2^52768722 is an apocalyptic number.

52768722 is an abundant number, since it is smaller than the sum of its proper divisors (55343310).

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

52768722 is a wasteful number, since it uses less digits than its factorization.

52768722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214553.

The product of its digits is 94080, while the sum is 39.

The square root of 52768722 is about 7264.2082844588. The cubic root of 52768722 is about 375.0813974417.

The spelling of 52768722 in words is "fifty-two million, seven hundred sixty-eight thousand, seven hundred twenty-two".