52521260446 has 8 divisors (see below), whose sum is σ = 78957352800. Its totient is φ = 26202142848.

The previous prime is 52521260371. The next prime is 52521260459. The reversal of 52521260446 is 64406212525.

It is a happy number.

52521260446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29242566 + ... + 29244361.

It is an arithmetic number, because the mean of its divisors is an integer number (9869669100).

Almost surely, 2^52521260446 is an apocalyptic number.

52521260446 is a deficient number, since it is larger than the sum of its proper divisors (26436092354).

52521260446 is a wasteful number, since it uses less digits than its factorization.

52521260446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58487378.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 52521260446 in words is "fifty-two billion, five hundred twenty-one million, two hundred sixty thousand, four hundred forty-six".