47300553 has 6 divisors (see below), whose sum is σ = 68323034. Its totient is φ = 31533696.

The previous prime is 47300551. The next prime is 47300567. The reversal of 47300553 is 35500374.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37491129 + 9809424 = 6123^2 + 3132^2 .

It is not a de Polignac number, because 47300553 - 2¹ = 47300551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47300551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2627800 + ... + 2627817.

Almost surely, 2^47300553 is an apocalyptic number.

It is an amenable number.

47300553 is a deficient number, since it is larger than the sum of its proper divisors (21022481).

47300553 is a wasteful number, since it uses less digits than its factorization.

47300553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255623 (or 5255620 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 47300553 is about 6877.5397490672. The cubic root of 47300553 is about 361.6502248065.

The spelling of 47300553 in words is "forty-seven million, three hundred thousand, five hundred fifty-three".