46539553 has 2 divisors, whose sum is σ = 46539554. Its totient is φ = 46539552.

The previous prime is 46539547. The next prime is 46539629. The reversal of 46539553 is 35593564.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46335249 + 204304 = 6807^2 + 452^2 .

It is a cyclic number.

It is not a de Polignac number, because 46539553 - 2⁹ = 46539041 is a prime.

It is not a weakly prime, because it can be changed into another prime (46539503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23269776 + 23269777.

It is an arithmetic number, because the mean of its divisors is an integer number (23269777).

Almost surely, 2^46539553 is an apocalyptic number.

It is an amenable number.

46539553 is a deficient number, since it is larger than the sum of its proper divisors (1).

46539553 is an equidigital number, since it uses as much as digits as its factorization.

46539553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243000, while the sum is 40.

The square root of 46539553 is about 6821.9903987033. The cubic root of 46539553 is about 359.7002468797.

The spelling of 46539553 in words is "forty-six million, five hundred thirty-nine thousand, five hundred fifty-three".