47054590 has 32 divisors (see below), whose sum is σ = 95385600. Its totient is φ = 16557600.

The previous prime is 47054563. The next prime is 47054591. The reversal of 47054590 is 9545074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054591) 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, 3490 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (2980800).

Almost surely, 2^47054590 is an apocalyptic number.

47054590 is an abundant number, since it is smaller than the sum of its proper divisors (48331010).

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

47054590 is a wasteful number, since it uses less digits than its factorization.

47054590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 47054590 is about 6859.6348299308. The cubic root of 47054590 is about 361.0222743908.

The spelling of 47054590 in words is "forty-seven million, fifty-four thousand, five hundred ninety".