52897397390 has 16 divisors (see below), whose sum is σ = 95845883040. Its totient is φ = 21018832800.

The previous prime is 52897397369. The next prime is 52897397401. The reversal of 52897397390 is 9379379825.

52897397390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 17514185 + ... + 17517204.

It is an arithmetic number, because the mean of its divisors is an integer number (5990367690).

Almost surely, 2^52897397390 is an apocalyptic number.

52897397390 is a deficient number, since it is larger than the sum of its proper divisors (42948485650).

52897397390 is a wasteful number, since it uses less digits than its factorization.

52897397390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35031547.

The product of its (nonzero) digits is 25719120, while the sum is 62.

The spelling of 52897397390 in words is "fifty-two billion, eight hundred ninety-seven million, three hundred ninety-seven thousand, three hundred ninety".