52474309047 has 24 divisors (see below), whose sum is σ = 76358842560. Its totient is φ = 34724034240.

The previous prime is 52474309007. The next prime is 52474309073. The reversal of 52474309047 is 74090347425.

52474309047 is a `hidden beast` number, since 52 + 47 + 430 + 90 + 47 = 666.

It is not a de Polignac number, because 52474309047 - 2¹⁰ = 52474308023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52474308993 and 52474309011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52474309007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729829 + ... + 798497.

It is an arithmetic number, because the mean of its divisors is an integer number (3181618440).

Almost surely, 2^52474309047 is an apocalyptic number.

52474309047 is a deficient number, since it is larger than the sum of its proper divisors (23884533513).

52474309047 is a wasteful number, since it uses less digits than its factorization.

52474309047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69303 (or 69300 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 52474309047 in words is "fifty-two billion, four hundred seventy-four million, three hundred nine thousand, forty-seven".