52248989455 has 8 divisors (see below), whose sum is σ = 67521771072. Its totient is φ = 38583869088.

The previous prime is 52248989453. The next prime is 52248989467. The reversal of 52248989455 is 55498984225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52248989455 - 2¹ = 52248989453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52248989393 and 52248989402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52248989453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401915239 + ... + 401915368.

It is an arithmetic number, because the mean of its divisors is an integer number (8440221384).

Almost surely, 2^52248989455 is an apocalyptic number.

52248989455 is a deficient number, since it is larger than the sum of its proper divisors (15272781617).

52248989455 is a wasteful number, since it uses less digits than its factorization.

52248989455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803830625.

The product of its digits is 41472000, while the sum is 61.

The spelling of 52248989455 in words is "fifty-two billion, two hundred forty-eight million, nine hundred eighty-nine thousand, four hundred fifty-five".