52415406747 has 20 divisors (see below), whose sum is σ = 85417701336. Its totient is φ = 31766912640.

The previous prime is 52415406739. The next prime is 52415406793. The reversal of 52415406747 is 74760451425.

52415406747 is a `hidden beast` number, since 5 + 2 + 4 + 1 + 540 + 67 + 47 = 666.

It is not a de Polignac number, because 52415406747 - 2³ = 52415406739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52415406707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29412918 + ... + 29414699.

Almost surely, 2^52415406747 is an apocalyptic number.

52415406747 is a deficient number, since it is larger than the sum of its proper divisors (33002294589).

52415406747 is a wasteful number, since it uses less digits than its factorization.

52415406747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58827640 (or 58827631 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 52415406747 in words is "fifty-two billion, four hundred fifteen million, four hundred six thousand, seven hundred forty-seven".