601056100550 has 24 divisors (see below), whose sum is σ = 1143963521976. Its totient is φ = 234831219840.

The previous prime is 601056100543. The next prime is 601056100573. The reversal of 601056100550 is 55001650106.

It is a super-2 number, since 2×601056100550² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139778339 + ... + 139782638.

It is an arithmetic number, because the mean of its divisors is an integer number (47665146749).

Almost surely, 2^601056100550 is an apocalyptic number.

601056100550 is a deficient number, since it is larger than the sum of its proper divisors (542907421426).

601056100550 is a wasteful number, since it uses less digits than its factorization.

601056100550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279561032 (or 279561027 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 601056100550 its reverse (55001650106), we get a palindrome (656057750656).

The spelling of 601056100550 in words is "six hundred one billion, fifty-six million, one hundred thousand, five hundred fifty".