47113558 has 4 divisors (see below), whose sum is σ = 70670340. Its totient is φ = 23556778.

The previous prime is 47113553. The next prime is 47113589. The reversal of 47113558 is 85531174.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47113553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11778388 + ... + 11778391.

It is an arithmetic number, because the mean of its divisors is an integer number (17667585).

Almost surely, 2^47113558 is an apocalyptic number.

47113558 is a deficient number, since it is larger than the sum of its proper divisors (23556782).

47113558 is a wasteful number, since it uses less digits than its factorization.

47113558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556781.

The product of its digits is 16800, while the sum is 34.

The square root of 47113558 is about 6863.9316721541. The cubic root of 47113558 is about 361.1730203985.

The spelling of 47113558 in words is "forty-seven million, one hundred thirteen thousand, five hundred fifty-eight".