53707530069 has 48 divisors (see below), whose sum is σ = 82042257024. Its totient is φ = 33788620800.

The previous prime is 53707530067. The next prime is 53707530073. The reversal of 53707530069 is 96003570735.

53707530069 is a `hidden beast` number, since 53 + 7 + 0 + 7 + 530 + 0 + 69 = 666.

It is not a de Polignac number, because 53707530069 - 2¹ = 53707530067 is a prime.

It is a super-2 number, since 2×53707530069² (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 (53707530067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6642109 + ... + 6650189.

It is an arithmetic number, because the mean of its divisors is an integer number (1709213688).

Almost surely, 2^53707530069 is an apocalyptic number.

It is an amenable number.

53707530069 is a deficient number, since it is larger than the sum of its proper divisors (28334726955).

53707530069 is a wasteful number, since it uses less digits than its factorization.

53707530069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538 (or 8535 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 45.

The spelling of 53707530069 in words is "fifty-three billion, seven hundred seven million, five hundred thirty thousand, sixty-nine".