51588377 has 2 divisors, whose sum is σ = 51588378. Its totient is φ = 51588376.

The previous prime is 51588367. The next prime is 51588391. The reversal of 51588377 is 77388515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46840336 + 4748041 = 6844^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 51588377 - 2¹⁶ = 51522841 is a prime.

It is a super-2 number, since 2×51588377² = 5322721282988258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51588307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25794188 + 25794189.

It is an arithmetic number, because the mean of its divisors is an integer number (25794189).

Almost surely, 2^51588377 is an apocalyptic number.

It is an amenable number.

51588377 is a deficient number, since it is larger than the sum of its proper divisors (1).

51588377 is an equidigital number, since it uses as much as digits as its factorization.

51588377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 44.

The square root of 51588377 is about 7182.5049251636. The cubic root of 51588377 is about 372.2636417791.

The spelling of 51588377 in words is "fifty-one million, five hundred eighty-eight thousand, three hundred seventy-seven".