53156424149 has 8 divisors (see below), whose sum is σ = 53520099840. Its totient is φ = 52792902000.

The previous prime is 53156424133. The next prime is 53156424187. The reversal of 53156424149 is 94142465135.

It is a happy number.

53156424149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53156424149 - 2⁴ = 53156424133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53156424649) 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, 705404 + ... + 777114.

It is an arithmetic number, because the mean of its divisors is an integer number (6690012480).

Almost surely, 2^53156424149 is an apocalyptic number.

It is an amenable number.

53156424149 is a deficient number, since it is larger than the sum of its proper divisors (363675691).

53156424149 is a wasteful number, since it uses less digits than its factorization.

53156424149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76771.

The product of its digits is 518400, while the sum is 44.

The spelling of 53156424149 in words is "fifty-three billion, one hundred fifty-six million, four hundred twenty-four thousand, one hundred forty-nine".