52905291005 has 16 divisors (see below), whose sum is σ = 72629685504. Its totient is φ = 36240984960.

The previous prime is 52905291001. The next prime is 52905291007. The reversal of 52905291005 is 50019250925.

It is not a de Polignac number, because 52905291005 - 2² = 52905291001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52905291005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52905291001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734456 + ... + 803265.

It is an arithmetic number, because the mean of its divisors is an integer number (4539355344).

Almost surely, 2^52905291005 is an apocalyptic number.

It is an amenable number.

52905291005 is a deficient number, since it is larger than the sum of its proper divisors (19724394499).

52905291005 is a wasteful number, since it uses less digits than its factorization.

52905291005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538716.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 52905291005 in words is "fifty-two billion, nine hundred five million, two hundred ninety-one thousand, five".