53388293033 has 4 divisors (see below), whose sum is σ = 53390377668. Its totient is φ = 53386208400.

The previous prime is 53388293017. The next prime is 53388293051. The reversal of 53388293033 is 33039288335.

53388293033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17909933584 + 35478359449 = 133828^2 + 188357^2 .

It is a cyclic number.

It is not a de Polignac number, because 53388293033 - 2⁴ = 53388293017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53388293083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003418 + ... + 1055283.

It is an arithmetic number, because the mean of its divisors is an integer number (13347594417).

Almost surely, 2^53388293033 is an apocalyptic number.

It is an amenable number.

53388293033 is a deficient number, since it is larger than the sum of its proper divisors (2084635).

53388293033 is a wasteful number, since it uses less digits than its factorization.

53388293033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084634.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 53388293033 in words is "fifty-three billion, three hundred eighty-eight million, two hundred ninety-three thousand, thirty-three".