51962611 has 2 divisors, whose sum is σ = 51962612. Its totient is φ = 51962610.

The previous prime is 51962597. The next prime is 51962633. The reversal of 51962611 is 11626915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51962611 - 2⁵ = 51962579 is a prime.

It is a super-2 number, since 2×51962611² = 5400225883874642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51962011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25981305 + 25981306.

It is an arithmetic number, because the mean of its divisors is an integer number (25981306).

Almost surely, 2^51962611 is an apocalyptic number.

51962611 is a deficient number, since it is larger than the sum of its proper divisors (1).

51962611 is an equidigital number, since it uses as much as digits as its factorization.

51962611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 51962611 is about 7208.5096240485. The cubic root of 51962611 is about 373.1616359891.

The spelling of 51962611 in words is "fifty-one million, nine hundred sixty-two thousand, six hundred eleven".