52001604603442 has 16 divisors (see below), whose sum is σ = 86272932379032. Its totient is φ = 23352071921280.

The previous prime is 52001604603401. The next prime is 52001604603449. The reversal of 52001604603442 is 24430640610025.

52001604603442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43446804433561 + 8554800169881 = 6591419^2 + 2924859^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (52001604603449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27027860059 + ... + 27027861982.

Almost surely, 2^{52001604603442} is an apocalyptic number.

52001604603442 is a deficient number, since it is larger than the sum of its proper divisors (34271327775590).

52001604603442 is a wasteful number, since it uses less digits than its factorization.

52001604603442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54055722093.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 52001604603442 in words is "fifty-two trillion, one billion, six hundred four million, six hundred three thousand, four hundred forty-two".