47540508 has 24 divisors (see below), whose sum is σ = 116766720. Its totient is φ = 15012720.

The previous prime is 47540497. The next prime is 47540509. The reversal of 47540508 is 80504574.

47540508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47540509) 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, 104028 + ... + 104483.

It is an arithmetic number, because the mean of its divisors is an integer number (4865280).

Almost surely, 2^47540508 is an apocalyptic number.

It is an amenable number.

47540508 is an abundant number, since it is smaller than the sum of its proper divisors (69226212).

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

47540508 is a wasteful number, since it uses less digits than its factorization.

47540508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208537 (or 208535 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 47540508 is about 6894.9625089626. The cubic root of 47540508 is about 362.2607423178.

The spelling of 47540508 in words is "forty-seven million, five hundred forty thousand, five hundred eight".