52521352235 has 8 divisors (see below), whose sum is σ = 68755224816. Its totient is φ = 38197347040.

The previous prime is 52521352229. The next prime is 52521352237. The reversal of 52521352235 is 53225312525.

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

It is not a de Polignac number, because 52521352235 - 2⁸ = 52521351979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52521352195 and 52521352204.

It is not an unprimeable number, because it can be changed into a prime (52521352237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477466784 + ... + 477466893.

It is an arithmetic number, because the mean of its divisors is an integer number (8594403102).

Almost surely, 2^52521352235 is an apocalyptic number.

52521352235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52521352235 is a deficient number, since it is larger than the sum of its proper divisors (16233872581).

52521352235 is a wasteful number, since it uses less digits than its factorization.

52521352235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954933693.

The product of its digits is 90000, while the sum is 35.

The spelling of 52521352235 in words is "fifty-two billion, five hundred twenty-one million, three hundred fifty-two thousand, two hundred thirty-five".