47570542 has 4 divisors (see below), whose sum is σ = 71355816. Its totient is φ = 23785270.

The previous prime is 47570519. The next prime is 47570557. The reversal of 47570542 is 24507574.

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

It is a junction number, because it is equal to n+sod(n) for n = 47570498 and 47570507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11892634 + ... + 11892637.

It is an arithmetic number, because the mean of its divisors is an integer number (17838954).

Almost surely, 2^47570542 is an apocalyptic number.

47570542 is a deficient number, since it is larger than the sum of its proper divisors (23785274).

47570542 is a wasteful number, since it uses less digits than its factorization.

47570542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23785273.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 47570542 is about 6897.1401319677. The cubic root of 47570542 is about 362.3370130547.

It can be divided in two parts, 475 and 70542, that added together give a palindrome (71017).

The spelling of 47570542 in words is "forty-seven million, five hundred seventy thousand, five hundred forty-two".