53075755533 has 16 divisors (see below), whose sum is σ = 72587715200. Its totient is φ = 34484460480.

The previous prime is 53075755531. The next prime is 53075755541. The reversal of 53075755533 is 33555757035.

53075755533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53075755533 - 2¹ = 53075755531 is a prime.

It is a super-2 number, since 2×53075755533² (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 (53075755531) 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, 1310473 + ... + 1350366.

It is an arithmetic number, because the mean of its divisors is an integer number (4536732200).

Almost surely, 2^53075755533 is an apocalyptic number.

It is an amenable number.

53075755533 is a deficient number, since it is larger than the sum of its proper divisors (19511959667).

53075755533 is a wasteful number, since it uses less digits than its factorization.

53075755533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661012.

The product of its (nonzero) digits is 4134375, while the sum is 48.

The spelling of 53075755533 in words is "fifty-three billion, seventy-five million, seven hundred fifty-five thousand, five hundred thirty-three".