52473547 has 8 divisors (see below), whose sum is σ = 60235776. Its totient is φ = 44777832.

The previous prime is 52473539. The next prime is 52473569. The reversal of 52473547 is 74537425.

It is a happy number.

52473547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52473547 - 2³ = 52473539 is a prime.

It is a super-2 number, since 2×52473547² = 5506946269522418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52473517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14923 + ... + 18100.

It is an arithmetic number, because the mean of its divisors is an integer number (7529472).

Almost surely, 2^52473547 is an apocalyptic number.

52473547 is a deficient number, since it is larger than the sum of its proper divisors (7762229).

52473547 is a wasteful number, since it uses less digits than its factorization.

52473547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33257.

The product of its digits is 117600, while the sum is 37.

The square root of 52473547 is about 7243.8627126693. The cubic root of 52473547 is about 374.3807189091.

The spelling of 52473547 in words is "fifty-two million, four hundred seventy-three thousand, five hundred forty-seven".