52542336550 has 48 divisors (see below), whose sum is σ = 109494657072. Its totient is φ = 18589910400.

The previous prime is 52542336547. The next prime is 52542336559. The reversal of 52542336550 is 5563324525.

52542336550 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 not an unprimeable number, because it can be changed into a prime (52542336559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1270617 + ... + 1311316.

It is an arithmetic number, because the mean of its divisors is an integer number (2281138689).

Almost surely, 2^52542336550 is an apocalyptic number.

52542336550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52542336550 is an abundant number, since it is smaller than the sum of its proper divisors (56952320522).

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

52542336550 is a wasteful number, since it uses less digits than its factorization.

52542336550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581993 (or 2581988 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 52542336550 in words is "fifty-two billion, five hundred forty-two million, three hundred thirty-six thousand, five hundred fifty".