47053042 has 8 divisors (see below), whose sum is σ = 74731356. Its totient is φ = 22142592.

The previous prime is 47053033. The next prime is 47053043. The reversal of 47053042 is 24035074.

It can be written as a sum of positive squares in 2 ways, for example, as 46362481 + 690561 = 6809^2 + 831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47053042² = 4427977522907528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47052998 and 47053016.

It is not an unprimeable number, because it can be changed into a prime (47053043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691923 + ... + 691990.

Almost surely, 2^47053042 is an apocalyptic number.

47053042 is a deficient number, since it is larger than the sum of its proper divisors (27678314).

47053042 is a wasteful number, since it uses less digits than its factorization.

47053042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383932.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 47053042 is about 6859.5219950081. The cubic root of 47053042 is about 361.0183153820.

The spelling of 47053042 in words is "forty-seven million, fifty-three thousand, forty-two".