47512053 has 6 divisors (see below), whose sum is σ = 68628534. Its totient is φ = 31674696.

The previous prime is 47512037. The next prime is 47512061. The reversal of 47512053 is 35021574.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29517489 + 17994564 = 5433^2 + 4242^2 .

It is not a de Polignac number, because 47512053 - 2⁴ = 47512037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47512013) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 2639550 + ... + 2639567.

It is an arithmetic number, because the mean of its divisors is an integer number (11438089).

Almost surely, 2^47512053 is an apocalyptic number.

It is an amenable number.

47512053 is a deficient number, since it is larger than the sum of its proper divisors (21116481).

47512053 is a wasteful number, since it uses less digits than its factorization.

47512053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279123 (or 5279120 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 47512053 is about 6892.8987371062. The cubic root of 47512053 is about 362.1884517796.

The spelling of 47512053 in words is "forty-seven million, five hundred twelve thousand, fifty-three".