52008251905 has 8 divisors (see below), whose sum is σ = 63467697600. Its totient is φ = 40901404656.

The previous prime is 52008251899. The next prime is 52008251917. The reversal of 52008251905 is 50915280025.

52008251905 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 cyclic number.

It is not a de Polignac number, because 52008251905 - 2²⁹ = 51471380993 is a prime.

It is a super-2 number, since 2×52008251905² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88149285 + ... + 88149874.

It is an arithmetic number, because the mean of its divisors is an integer number (7933462200).

Almost surely, 2^52008251905 is an apocalyptic number.

It is an amenable number.

52008251905 is a deficient number, since it is larger than the sum of its proper divisors (11459445695).

52008251905 is a wasteful number, since it uses less digits than its factorization.

52008251905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176299223.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 52008251905 in words is "fifty-two billion, eight million, two hundred fifty-one thousand, nine hundred five".