52740147427 has 12 divisors (see below), whose sum is σ = 61021660840. Its totient is φ = 45422134560.

The previous prime is 52740147409. The next prime is 52740147431. The reversal of 52740147427 is 72474104725.

52740147427 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 52740147427 - 2³⁵ = 18380409059 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52740147407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11467938 + ... + 11472535.

Almost surely, 2^52740147427 is an apocalyptic number.

52740147427 is a deficient number, since it is larger than the sum of its proper divisors (8281513413).

52740147427 is a wasteful number, since it uses less digits than its factorization.

52740147427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22940514 (or 22940503 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 43.

The spelling of 52740147427 in words is "fifty-two billion, seven hundred forty million, one hundred forty-seven thousand, four hundred twenty-seven".