60223551 has 4 divisors (see below), whose sum is σ = 80298072. Its totient is φ = 40149032.

The previous prime is 60223523. The next prime is 60223561. The reversal of 60223551 is 15532206.

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

It is a cyclic number.

It is not a de Polignac number, because 60223551 - 2⁶ = 60223487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60223561) 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, 10037256 + ... + 10037261.

It is an arithmetic number, because the mean of its divisors is an integer number (20074518).

Almost surely, 2^60223551 is an apocalyptic number.

60223551 is a deficient number, since it is larger than the sum of its proper divisors (20074521).

60223551 is a wasteful number, since it uses less digits than its factorization.

60223551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20074520.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 60223551 is about 7760.3834312487. The cubic root of 60223551 is about 391.9723685056.

Adding to 60223551 its reverse (15532206), we get a palindrome (75755757).

The spelling of 60223551 in words is "sixty million, two hundred twenty-three thousand, five hundred fifty-one".