53040469895 has 16 divisors (see below), whose sum is σ = 72750000960. Its totient is φ = 36366215424.

The previous prime is 53040469891. The next prime is 53040469903. The reversal of 53040469895 is 59896404035.

It is not a de Polignac number, because 53040469895 - 2² = 53040469891 is a prime.

It is a super-2 number, since 2×53040469895² (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 (53040469891) 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, 217091 + ... + 391419.

It is an arithmetic number, because the mean of its divisors is an integer number (4546875060).

Almost surely, 2^53040469895 is an apocalyptic number.

53040469895 is a deficient number, since it is larger than the sum of its proper divisors (19709531065).

53040469895 is a wasteful number, since it uses less digits than its factorization.

53040469895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183034.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 53040469895 in words is "fifty-three billion, forty million, four hundred sixty-nine thousand, eight hundred ninety-five".