47101540 has 24 divisors (see below), whose sum is σ = 99630720. Its totient is φ = 18703968.

The previous prime is 47101531. The next prime is 47101541. The reversal of 47101540 is 4510174.

It is not an unprimeable number, because it can be changed into a prime (47101541) 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, 5692 + ... + 11251.

It is an arithmetic number, because the mean of its divisors is an integer number (4151280).

Almost surely, 2^47101540 is an apocalyptic number.

It is an amenable number.

47101540 is an abundant number, since it is smaller than the sum of its proper divisors (52529180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47101540 is a wasteful number, since it uses less digits than its factorization.

47101540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17091 (or 17089 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 47101540 is about 6863.0561705409. The cubic root of 47101540 is about 361.1423077497.

The spelling of 47101540 in words is "forty-seven million, one hundred one thousand, five hundred forty".