47520577 has 8 divisors (see below), whose sum is σ = 53869760. Its totient is φ = 41556240.

The previous prime is 47520569. The next prime is 47520581. The reversal of 47520577 is 77502574.

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 47520577 - 2³ = 47520569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47520587) 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, 95949 + ... + 96442.

It is an arithmetic number, because the mean of its divisors is an integer number (6733720).

Almost surely, 2^47520577 is an apocalyptic number.

It is an amenable number.

47520577 is a deficient number, since it is larger than the sum of its proper divisors (6349183).

47520577 is a wasteful number, since it uses less digits than its factorization.

47520577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192423.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 47520577 is about 6893.5170268884. The cubic root of 47520577 is about 362.2101102119.

The spelling of 47520577 in words is "forty-seven million, five hundred twenty thousand, five hundred seventy-seven".