47753138 has 8 divisors (see below), whose sum is σ = 71889132. Its totient is φ = 23790096.

The previous prime is 47753107. The next prime is 47753161. The reversal of 47753138 is 83135774.

It can be written as a sum of positive squares in 2 ways, for example, as 35129329 + 12623809 = 5927^2 + 3553^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42545 + ... + 43652.

Almost surely, 2^47753138 is an apocalyptic number.

47753138 is a deficient number, since it is larger than the sum of its proper divisors (24135994).

47753138 is a wasteful number, since it uses less digits than its factorization.

47753138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86476.

The product of its digits is 70560, while the sum is 38.

The square root of 47753138 is about 6910.3645345235. The cubic root of 47753138 is about 362.8000224073.

The spelling of 47753138 in words is "forty-seven million, seven hundred fifty-three thousand, one hundred thirty-eight".