52001634534 has 64 divisors (see below), whose sum is σ = 110796939264. Its totient is φ = 16247298816.

The previous prime is 52001634479. The next prime is 52001634539. The reversal of 52001634534 is 43543610025.

It is a junction number, because it is equal to n+sod(n) for n = 52001634495 and 52001634504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001634539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659547 + ... + 734169.

It is an arithmetic number, because the mean of its divisors is an integer number (1731202176).

Almost surely, 2^52001634534 is an apocalyptic number.

52001634534 is an abundant number, since it is smaller than the sum of its proper divisors (58795304730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52001634534 is a wasteful number, since it uses less digits than its factorization.

52001634534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74781.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 52001634534 in words is "fifty-two billion, one million, six hundred thirty-four thousand, five hundred thirty-four".