52425013502 has 8 divisors (see below), whose sum is σ = 78638716200. Its totient is φ = 26212108104.

The previous prime is 52425013483. The next prime is 52425013507. The reversal of 52425013502 is 20531052425.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52425013507) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8324 + ... + 323912.

It is an arithmetic number, because the mean of its divisors is an integer number (9829839525).

Almost surely, 2^52425013502 is an apocalyptic number.

52425013502 is a deficient number, since it is larger than the sum of its proper divisors (26213702698).

52425013502 is a wasteful number, since it uses less digits than its factorization.

52425013502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398650.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 52425013502 its reverse (20531052425), we get a palindrome (72956065927).

The spelling of 52425013502 in words is "fifty-two billion, four hundred twenty-five million, thirteen thousand, five hundred two".