47615541 has 16 divisors (see below), whose sum is σ = 64568448. Its totient is φ = 31208000.

The previous prime is 47615531. The next prime is 47615549. The reversal of 47615541 is 14551674.

It is a cyclic number.

It is not a de Polignac number, because 47615541 - 2⁵ = 47615509 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47615549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50131 + ... + 51071.

It is an arithmetic number, because the mean of its divisors is an integer number (4035528).

Almost surely, 2^47615541 is an apocalyptic number.

It is an amenable number.

47615541 is a deficient number, since it is larger than the sum of its proper divisors (16952907).

47615541 is a wasteful number, since it uses less digits than its factorization.

47615541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its digits is 16800, while the sum is 33.

The square root of 47615541 is about 6900.4015100572. The cubic root of 47615541 is about 362.4512270489.

The spelling of 47615541 in words is "forty-seven million, six hundred fifteen thousand, five hundred forty-one".