47552507 has 2 divisors, whose sum is σ = 47552508. Its totient is φ = 47552506.

The previous prime is 47552473. The next prime is 47552521. The reversal of 47552507 is 70525574.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47552507 is a prime.

It is a super-2 number, since 2×47552507² = 4522481843970098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47552597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23776253 + 23776254.

It is an arithmetic number, because the mean of its divisors is an integer number (23776254).

Almost surely, 2^47552507 is an apocalyptic number.

47552507 is a deficient number, since it is larger than the sum of its proper divisors (1).

47552507 is an equidigital number, since it uses as much as digits as its factorization.

47552507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 47552507 is about 6895.8325820745. The cubic root of 47552507 is about 362.2912173883.

The spelling of 47552507 in words is "forty-seven million, five hundred fifty-two thousand, five hundred seven".