52470047 has 8 divisors (see below), whose sum is σ = 60009600. Its totient is φ = 44941464.

The previous prime is 52470043. The next prime is 52470079. The reversal of 52470047 is 74007425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52470047 - 2² = 52470043 is a prime.

It is a super-3 number, since 3×52470047³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52470043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17204 + ... + 20022.

It is an arithmetic number, because the mean of its divisors is an integer number (7501200).

Almost surely, 2^52470047 is an apocalyptic number.

52470047 is a deficient number, since it is larger than the sum of its proper divisors (7539553).

52470047 is a wasteful number, since it uses less digits than its factorization.

52470047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 52470047 is about 7243.6211248242. The cubic root of 52470047 is about 374.3723949585.

The spelling of 52470047 in words is "fifty-two million, four hundred seventy thousand, forty-seven".