53005278027 has 32 divisors (see below), whose sum is σ = 81691219008. Its totient is φ = 30279315456.

The previous prime is 53005277977. The next prime is 53005278047. The reversal of 53005278027 is 72087250035.

It is not a de Polignac number, because 53005278027 - 2¹¹ = 53005275979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (53005278047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499188 + ... + 595985.

It is an arithmetic number, because the mean of its divisors is an integer number (2552850594).

Almost surely, 2^53005278027 is an apocalyptic number.

53005278027 is a deficient number, since it is larger than the sum of its proper divisors (28685940981).

53005278027 is a wasteful number, since it uses less digits than its factorization.

53005278027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095279.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 53005278027 in words is "fifty-three billion, five million, two hundred seventy-eight thousand, twenty-seven".