52820751607 has 16 divisors (see below), whose sum is σ = 57603639520. Its totient is φ = 48143020032.

The previous prime is 52820751601. The next prime is 52820751647. The reversal of 52820751607 is 70615702825.

It is a cyclic number.

It is not a de Polignac number, because 52820751607 - 2¹⁹ = 52820227319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52820751601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497644 + ... + 594382.

It is an arithmetic number, because the mean of its divisors is an integer number (3600227470).

Almost surely, 2^52820751607 is an apocalyptic number.

52820751607 is a deficient number, since it is larger than the sum of its proper divisors (4782887913).

52820751607 is a wasteful number, since it uses less digits than its factorization.

52820751607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97282.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 52820751607 in words is "fifty-two billion, eight hundred twenty million, seven hundred fifty-one thousand, six hundred seven".