60428551 has 2 divisors, whose sum is σ = 60428552. Its totient is φ = 60428550.

The previous prime is 60428519. The next prime is 60428587. The reversal of 60428551 is 15582406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60428551 - 2⁵ = 60428519 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60428051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30214275 + 30214276.

It is an arithmetic number, because the mean of its divisors is an integer number (30214276).

Almost surely, 2^60428551 is an apocalyptic number.

60428551 is a deficient number, since it is larger than the sum of its proper divisors (1).

60428551 is an equidigital number, since it uses as much as digits as its factorization.

60428551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 60428551 is about 7773.5803205473. The cubic root of 60428551 is about 392.4166206921.

The spelling of 60428551 in words is "sixty million, four hundred twenty-eight thousand, five hundred fifty-one".