60530551 has 2 divisors, whose sum is σ = 60530552. Its totient is φ = 60530550.

The previous prime is 60530543. The next prime is 60530567. The reversal of 60530551 is 15503506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60530551 - 2³ = 60530543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60530521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30265275 + 30265276.

It is an arithmetic number, because the mean of its divisors is an integer number (30265276).

Almost surely, 2^60530551 is an apocalyptic number.

60530551 is a deficient number, since it is larger than the sum of its proper divisors (1).

60530551 is an equidigital number, since it uses as much as digits as its factorization.

60530551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 60530551 is about 7780.1382378464. The cubic root of 60530551 is about 392.6372889850.

The spelling of 60530551 in words is "sixty million, five hundred thirty thousand, five hundred fifty-one".