53349861433 has 16 divisors (see below), whose sum is σ = 58367352960. Its totient is φ = 48360499200.

The previous prime is 53349861419. The next prime is 53349861443. The reversal of 53349861433 is 33416894335.

53349861433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53349861433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53349861403) 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, 5840716 + ... + 5849842.

It is an arithmetic number, because the mean of its divisors is an integer number (3647959560).

Almost surely, 2^53349861433 is an apocalyptic number.

It is an amenable number.

53349861433 is a deficient number, since it is larger than the sum of its proper divisors (5017491527).

53349861433 is a wasteful number, since it uses less digits than its factorization.

53349861433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10608.

The product of its digits is 2799360, while the sum is 49.

The spelling of 53349861433 in words is "fifty-three billion, three hundred forty-nine million, eight hundred sixty-one thousand, four hundred thirty-three".