52277651 has 2 divisors, whose sum is σ = 52277652. Its totient is φ = 52277650.

The previous prime is 52277647. The next prime is 52277653. The reversal of 52277651 is 15677225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52277651 - 2² = 52277647 is a prime.

Together with 52277653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52277653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26138825 + 26138826.

It is an arithmetic number, because the mean of its divisors is an integer number (26138826).

Almost surely, 2^52277651 is an apocalyptic number.

52277651 is a deficient number, since it is larger than the sum of its proper divisors (1).

52277651 is an equidigital number, since it uses as much as digits as its factorization.

52277651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 35.

The square root of 52277651 is about 7230.3285540838. The cubic root of 52277651 is about 373.9142544143.

The spelling of 52277651 in words is "fifty-two million, two hundred seventy-seven thousand, six hundred fifty-one".