5511051042 has 32 divisors (see below), whose sum is σ = 13259673600. Its totient is φ = 1491712848.

The previous prime is 5511051017. The next prime is 5511051043. The reversal of 5511051042 is 2401501155.

It is not an unprimeable number, because it can be changed into a prime (5511051043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3452242 + ... + 3453837.

It is an arithmetic number, because the mean of its divisors is an integer number (414364800).

Almost surely, 2^5511051042 is an apocalyptic number.

5511051042 is an abundant number, since it is smaller than the sum of its proper divisors (7748622558).

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

5511051042 is a wasteful number, since it uses less digits than its factorization.

5511051042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6906110.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 5511051042 is about 74236.4535925579. The cubic root of 5511051042 is about 1766.3556199908.

Adding to 5511051042 its reverse (2401501155), we get a palindrome (7912552197).

The spelling of 5511051042 in words is "five billion, five hundred eleven million, fifty-one thousand, forty-two".