61050511 has 2 divisors, whose sum is σ = 61050512. Its totient is φ = 61050510.

The previous prime is 61050499. The next prime is 61050547. The reversal of 61050511 is 11505016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61050511 - 2⁹ = 61049999 is a prime.

It is a super-2 number, since 2×61050511² = 7454329786722242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61050571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525255 + 30525256.

It is an arithmetic number, because the mean of its divisors is an integer number (30525256).

Almost surely, 2^61050511 is an apocalyptic number.

61050511 is a deficient number, since it is larger than the sum of its proper divisors (1).

61050511 is an equidigital number, since it uses as much as digits as its factorization.

61050511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 61050511 is about 7813.4826422025. The cubic root of 61050511 is about 393.7583421093.

Adding to 61050511 its reverse (11505016), we get a palindrome (72555527).

The spelling of 61050511 in words is "sixty-one million, fifty thousand, five hundred eleven".