47552469 has 8 divisors (see below), whose sum is σ = 63490080. Its totient is φ = 31658256.

The previous prime is 47552447. The next prime is 47552471. The reversal of 47552469 is 96425574.

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

It is not a de Polignac number, because 47552469 - 2⁹ = 47551957 is a prime.

It is a super-2 number, since 2×47552469² = 4522474615991922, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47552469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47552369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8199 + ... + 12740.

It is an arithmetic number, because the mean of its divisors is an integer number (7936260).

Almost surely, 2^47552469 is an apocalyptic number.

It is an amenable number.

47552469 is a deficient number, since it is larger than the sum of its proper divisors (15937611).

47552469 is a wasteful number, since it uses less digits than its factorization.

47552469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21699.

The product of its digits is 302400, while the sum is 42.

The square root of 47552469 is about 6895.8298267866. The cubic root of 47552469 is about 362.2911208839.

The spelling of 47552469 in words is "forty-seven million, five hundred fifty-two thousand, four hundred sixty-nine".