5304521521242 has 32 divisors (see below), whose sum is σ = 11788317192960. Its totient is φ = 1768100101920.

The previous prime is 5304521521219. The next prime is 5304521521279. The reversal of 5304521521242 is 2421251254035.

5304521521242 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 521 + 5 + 2 + 124 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5304521521197 and 5304521521206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733698 + ... + 3338765.

It is an arithmetic number, because the mean of its divisors is an integer number (368384912280).

Almost surely, 2^{5304521521242} is an apocalyptic number.

5304521521242 is an abundant number, since it is smaller than the sum of its proper divisors (6483795671718).

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

5304521521242 is a wasteful number, since it uses less digits than its factorization.

5304521521242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096595 (or 4096589 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 5304521521242 its reverse (2421251254035), we get a palindrome (7725772775277).

The spelling of 5304521521242 in words is "five trillion, three hundred four billion, five hundred twenty-one million, five hundred twenty-one thousand, two hundred forty-two".