51526967 has 2 divisors, whose sum is σ = 51526968. Its totient is φ = 51526966.

The previous prime is 51526961. The next prime is 51526973. The reversal of 51526967 is 76962515.

It is a balanced prime because it is at equal distance from previous prime (51526961) and next prime (51526973).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51526967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51526961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25763483 + 25763484.

It is an arithmetic number, because the mean of its divisors is an integer number (25763484).

Almost surely, 2^51526967 is an apocalyptic number.

51526967 is a deficient number, since it is larger than the sum of its proper divisors (1).

51526967 is an equidigital number, since it uses as much as digits as its factorization.

51526967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 41.

The square root of 51526967 is about 7178.2286812277. The cubic root of 51526967 is about 372.1158708496.

The spelling of 51526967 in words is "fifty-one million, five hundred twenty-six thousand, nine hundred sixty-seven".