53020145036 has 6 divisors (see below), whose sum is σ = 92785253820. Its totient is φ = 26510072516.

The previous prime is 53020145033. The next prime is 53020145117. The reversal of 53020145036 is 63054102035.

53020145036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53020145036² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53020145033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6627518126 + ... + 6627518133.

It is an arithmetic number, because the mean of its divisors is an integer number (15464208970).

Almost surely, 2^53020145036 is an apocalyptic number.

It is an amenable number.

53020145036 is a deficient number, since it is larger than the sum of its proper divisors (39765108784).

53020145036 is a wasteful number, since it uses less digits than its factorization.

53020145036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255036263 (or 13255036261 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 53020145036 in words is "fifty-three billion, twenty million, one hundred forty-five thousand, thirty-six".