60551611 has 4 divisors (see below), whose sum is σ = 61959832. Its totient is φ = 59143392.

The previous prime is 60551609. The next prime is 60551633. The reversal of 60551611 is 11615506.

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 60551611 - 2¹ = 60551609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60551311) 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, 704046 + ... + 704131.

It is an arithmetic number, because the mean of its divisors is an integer number (15489958).

Almost surely, 2^60551611 is an apocalyptic number.

60551611 is a deficient number, since it is larger than the sum of its proper divisors (1408221).

60551611 is a wasteful number, since it uses less digits than its factorization.

60551611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408220.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 60551611 is about 7781.4915665314. The cubic root of 60551611 is about 392.6828196158.

The spelling of 60551611 in words is "sixty million, five hundred fifty-one thousand, six hundred eleven".