52534217633 has 4 divisors (see below), whose sum is σ = 52535972400. Its totient is φ = 52532462868.

The previous prime is 52534217629. The next prime is 52534217647. The reversal of 52534217633 is 33671243525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52534217633 - 2² = 52534217629 is a prime.

It is a super-2 number, since 2×52534217633² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52534207633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831683 + ... + 892616.

It is an arithmetic number, because the mean of its divisors is an integer number (13133993100).

Almost surely, 2^52534217633 is an apocalyptic number.

It is an amenable number.

52534217633 is a deficient number, since it is larger than the sum of its proper divisors (1754767).

52534217633 is a wasteful number, since it uses less digits than its factorization.

52534217633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754766.

The product of its digits is 453600, while the sum is 41.

The spelling of 52534217633 in words is "fifty-two billion, five hundred thirty-four million, two hundred seventeen thousand, six hundred thirty-three".