53303011145 has 16 divisors (see below), whose sum is σ = 64120562688. Its totient is φ = 42537908160.

The previous prime is 53303011109. The next prime is 53303011147. The reversal of 53303011145 is 54111030335.

53303011145 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 53303011145 - 2¹⁸ = 53302749001 is a prime.

It is a super-2 number, since 2×53303011145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53303011147) 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, 3594887 + ... + 3609683.

It is an arithmetic number, because the mean of its divisors is an integer number (4007535168).

Almost surely, 2^53303011145 is an apocalyptic number.

It is an amenable number.

53303011145 is a deficient number, since it is larger than the sum of its proper divisors (10817551543).

53303011145 is a wasteful number, since it uses less digits than its factorization.

53303011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16520.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 53303011145 in words is "fifty-three billion, three hundred three million, eleven thousand, one hundred forty-five".