52777051 has 2 divisors, whose sum is σ = 52777052. Its totient is φ = 52777050.

The previous prime is 52777033. The next prime is 52777057. The reversal of 52777051 is 15077725.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52777051 is a prime.

It is a super-2 number, since 2×52777051² = 5570834224513202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52776998 and 52777016.

It is not a weakly prime, because it can be changed into another prime (52777057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26388525 + 26388526.

It is an arithmetic number, because the mean of its divisors is an integer number (26388526).

Almost surely, 2^52777051 is an apocalyptic number.

52777051 is a deficient number, since it is larger than the sum of its proper divisors (1).

52777051 is an equidigital number, since it uses as much as digits as its factorization.

52777051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17150, while the sum is 34.

The square root of 52777051 is about 7264.7815521184. The cubic root of 52777051 is about 375.1011306504.

The spelling of 52777051 in words is "fifty-two million, seven hundred seventy-seven thousand, fifty-one".