4976551 has 2 divisors, whose sum is σ = 4976552. Its totient is φ = 4976550.

The previous prime is 4976549. The next prime is 4976557. The reversal of 4976551 is 1556794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4976551 - 2¹ = 4976549 is a prime.

Together with 4976549, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4976551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4976557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488275 + 2488276.

It is an arithmetic number, because the mean of its divisors is an integer number (2488276).

Almost surely, 2^4976551 is an apocalyptic number.

4976551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4976551 is an equidigital number, since it uses as much as digits as its factorization.

4976551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 4976551 is about 2230.8184596690. The cubic root of 4976551 is about 170.7298608513.

The spelling of 4976551 in words is "four million, nine hundred seventy-six thousand, five hundred fifty-one".