52442250540 has 24 divisors (see below), whose sum is σ = 146838301680. Its totient is φ = 13984600128.

The previous prime is 52442250529. The next prime is 52442250559. The reversal of 52442250540 is 4505224425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437018695 + ... + 437018814.

It is an arithmetic number, because the mean of its divisors is an integer number (6118262570).

Almost surely, 2^52442250540 is an apocalyptic number.

It is an amenable number.

52442250540 is an abundant number, since it is smaller than the sum of its proper divisors (94396051140).

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

52442250540 is a wasteful number, since it uses less digits than its factorization.

52442250540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874037521 (or 874037519 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 33.

Adding to 52442250540 its reverse (4505224425), we get a palindrome (56947474965).

The spelling of 52442250540 in words is "fifty-two billion, four hundred forty-two million, two hundred fifty thousand, five hundred forty".