52421620095 has 40 divisors (see below), whose sum is σ = 101199126336. Its totient is φ = 25807564224.

The previous prime is 52421620057. The next prime is 52421620099. The reversal of 52421620095 is 59002612425.

52421620095 is a `hidden beast` number, since 5 + 2 + 4 + 21 + 620 + 0 + 9 + 5 = 666.

It is not a de Polignac number, because 52421620095 - 2¹⁰ = 52421619071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52421620099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4973047 + ... + 4983576.

Almost surely, 2^52421620095 is an apocalyptic number.

52421620095 is a deficient number, since it is larger than the sum of its proper divisors (48777506241).

52421620095 is a wasteful number, since it uses less digits than its factorization.

52421620095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956653 (or 9956644 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 52421620095 in words is "fifty-two billion, four hundred twenty-one million, six hundred twenty thousand, ninety-five".