53453682079 has 12 divisors (see below), whose sum is σ = 62228463624. Its totient is φ = 45782331504.

The previous prime is 53453682017. The next prime is 53453682083. The reversal of 53453682079 is 97028635435.

It is not a de Polignac number, because 53453682079 - 2¹³ = 53453673887 is a prime.

It is a super-2 number, since 2×53453682079² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53453680079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353284 + ... + 481369.

It is an arithmetic number, because the mean of its divisors is an integer number (5185705302).

Almost surely, 2^53453682079 is an apocalyptic number.

53453682079 is a deficient number, since it is larger than the sum of its proper divisors (8774781545).

53453682079 is a wasteful number, since it uses less digits than its factorization.

53453682079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835974 (or 835967 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 53453682079 in words is "fifty-three billion, four hundred fifty-three million, six hundred eighty-two thousand, seventy-nine".