52435532223 has 16 divisors (see below), whose sum is σ = 77731906560. Its totient is φ = 34934685048.

The previous prime is 52435532197. The next prime is 52435532231. The reversal of 52435532223 is 32223553425.

52435532223 is a `hidden beast` number, since 52 + 4 + 355 + 32 + 223 = 666.

It is not a de Polignac number, because 52435532223 - 2¹⁶ = 52435466687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52435532293) 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, 577365 + ... + 661982.

It is an arithmetic number, because the mean of its divisors is an integer number (4858244160).

Almost surely, 2^52435532223 is an apocalyptic number.

52435532223 is a deficient number, since it is larger than the sum of its proper divisors (25296374337).

52435532223 is a wasteful number, since it uses less digits than its factorization.

52435532223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240923 (or 1240917 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The spelling of 52435532223 in words is "fifty-two billion, four hundred thirty-five million, five hundred thirty-two thousand, two hundred twenty-three".