52001733739 has 4 divisors (see below), whose sum is σ = 52017901624. Its totient is φ = 51985565856.

The previous prime is 52001733737. The next prime is 52001733743. The reversal of 52001733739 is 93733710025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52001733739 - 2¹ = 52001733737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52001733733) 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, 8079117 + ... + 8085550.

It is an arithmetic number, because the mean of its divisors is an integer number (13004475406).

Almost surely, 2^52001733739 is an apocalyptic number.

52001733739 is a deficient number, since it is larger than the sum of its proper divisors (16167885).

52001733739 is a wasteful number, since it uses less digits than its factorization.

52001733739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167884.

The product of its (nonzero) digits is 119070, while the sum is 40.

The spelling of 52001733739 in words is "fifty-two billion, one million, seven hundred thirty-three thousand, seven hundred thirty-nine".