60550051538 has 16 divisors (see below), whose sum is σ = 91161103320. Its totient is φ = 30163076736.

The previous prime is 60550051537. The next prime is 60550051603. The reversal of 60550051538 is 83515005506.

It can be written as a sum of positive squares in 4 ways, for example, as 60445664449 + 104387089 = 245857^2 + 10217^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60550051537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364668 + ... + 2390136.

Almost surely, 2^60550051538 is an apocalyptic number.

60550051538 is a deficient number, since it is larger than the sum of its proper divisors (30611051782).

60550051538 is a wasteful number, since it uses less digits than its factorization.

60550051538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29821.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 60550051538 in words is "sixty billion, five hundred fifty million, fifty-one thousand, five hundred thirty-eight".