52355754999 has 16 divisors (see below), whose sum is σ = 77600060640. Its totient is φ = 34887646080.

The previous prime is 52355754973. The next prime is 52355755009. The reversal of 52355754999 is 99945755325.

52355754999 is a `hidden beast` number, since 5 + 2 + 35 + 57 + 549 + 9 + 9 = 666.

It is not a de Polignac number, because 52355754999 - 2¹⁵ = 52355722231 is a prime.

It is a super-2 number, since 2×52355754999² (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 (52355754299) 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, 390312 + ... + 507005.

It is an arithmetic number, because the mean of its divisors is an integer number (4850003790).

Almost surely, 2^52355754999 is an apocalyptic number.

52355754999 is a deficient number, since it is larger than the sum of its proper divisors (25244305641).

52355754999 is a wasteful number, since it uses less digits than its factorization.

52355754999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899487 (or 899481 counting only the distinct ones).

The product of its digits is 76545000, while the sum is 63.

The spelling of 52355754999 in words is "fifty-two billion, three hundred fifty-five million, seven hundred fifty-four thousand, nine hundred ninety-nine".