52142501634 has 16 divisors (see below), whose sum is σ = 104292590688. Its totient is φ = 17379569312.

The previous prime is 52142501573. The next prime is 52142501689. The reversal of 52142501634 is 43610524125.

It is a junction number, because it is equal to n+sod(n) for n = 52142501595 and 52142501604.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 224772 + ... + 393455.

It is an arithmetic number, because the mean of its divisors is an integer number (6518286918).

Almost surely, 2^52142501634 is an apocalyptic number.

52142501634 is an abundant number, since it is smaller than the sum of its proper divisors (52150089054).

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

52142501634 is a wasteful number, since it uses less digits than its factorization.

52142501634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632289.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 52142501634 in words is "fifty-two billion, one hundred forty-two million, five hundred one thousand, six hundred thirty-four".