60418551 has 4 divisors (see below), whose sum is σ = 80558072. Its totient is φ = 40279032.

The previous prime is 60418549. The next prime is 60418559. The reversal of 60418551 is 15581406.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 60418551 - 2¹ = 60418549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60418559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10069756 + ... + 10069761.

It is an arithmetic number, because the mean of its divisors is an integer number (20139518).

Almost surely, 2^60418551 is an apocalyptic number.

60418551 is a deficient number, since it is larger than the sum of its proper divisors (20139521).

60418551 is a wasteful number, since it uses less digits than its factorization.

60418551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20139520.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 60418551 is about 7772.9370896721. The cubic root of 60418551 is about 392.3949731837.

Adding to 60418551 its reverse (15581406), we get a palindrome (75999957).

The spelling of 60418551 in words is "sixty million, four hundred eighteen thousand, five hundred fifty-one".