53264209987 has 8 divisors (see below), whose sum is σ = 56069726400. Its totient is φ = 50458907304.

The previous prime is 53264209969. The next prime is 53264210023. The reversal of 53264209987 is 78990246235.

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 53264209987 - 2²⁷ = 53129992259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53264209907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849564 + ... + 910102.

It is an arithmetic number, because the mean of its divisors is an integer number (7008715800).

Almost surely, 2^53264209987 is an apocalyptic number.

53264209987 is a deficient number, since it is larger than the sum of its proper divisors (2805516413).

53264209987 is a wasteful number, since it uses less digits than its factorization.

53264209987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106865.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 53264209987 in words is "fifty-three billion, two hundred sixty-four million, two hundred nine thousand, nine hundred eighty-seven".