551141235104 has 24 divisors (see below), whose sum is σ = 1122475146660. Its totient is φ = 266068182016.

The previous prime is 551141235059. The next prime is 551141235107. The reversal of 551141235104 is 401532141155.

It can be written as a sum of positive squares in 2 ways, for example, as 548044090000 + 3097145104 = 740300^2 + 55652^2 .

It is a super-2 number, since 2×551141235104² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (551141235107) 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, 296950169 + ... + 296952024.

Almost surely, 2^551141235104 is an apocalyptic number.

It is an amenable number.

551141235104 is an abundant number, since it is smaller than the sum of its proper divisors (571333911556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551141235104 is a wasteful number, since it uses less digits than its factorization.

551141235104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593902232 (or 593902224 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 551141235104 its reverse (401532141155), we get a palindrome (952673376259).

The spelling of 551141235104 in words is "five hundred fifty-one billion, one hundred forty-one million, two hundred thirty-five thousand, one hundred four".