52375297869 has 32 divisors (see below), whose sum is σ = 79429109760. Its totient is φ = 34091278704.

The previous prime is 52375297789. The next prime is 52375297873. The reversal of 52375297869 is 96879257325.

52375297869 is a `hidden beast` number, since 5 + 2 + 37 + 529 + 78 + 6 + 9 = 666.

It is not a de Polignac number, because 52375297869 - 2¹¹ = 52375295821 is a prime.

It is a super-2 number, since 2×52375297869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52375297369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3502242 + ... + 3517164.

It is an arithmetic number, because the mean of its divisors is an integer number (2482159680).

Almost surely, 2^52375297869 is an apocalyptic number.

It is an amenable number.

52375297869 is a deficient number, since it is larger than the sum of its proper divisors (27053811891).

52375297869 is a wasteful number, since it uses less digits than its factorization.

52375297869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17998 (or 17992 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 63.

The spelling of 52375297869 in words is "fifty-two billion, three hundred seventy-five million, two hundred ninety-seven thousand, eight hundred sixty-nine".