53825370506 has 8 divisors (see below), whose sum is σ = 80745216420. Its totient is φ = 26910298368.

The previous prime is 53825370497. The next prime is 53825370527. The reversal of 53825370506 is 60507352835.

53825370506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47151951025 + 6673419481 = 217145^2 + 81691^2 .

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

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, 1165121 + ... + 1210436.

Almost surely, 2^53825370506 is an apocalyptic number.

53825370506 is a deficient number, since it is larger than the sum of its proper divisors (26919845914).

53825370506 is a wasteful number, since it uses less digits than its factorization.

53825370506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386888.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 53825370506 in words is "fifty-three billion, eight hundred twenty-five million, three hundred seventy thousand, five hundred six".