5531346042 has 32 divisors (see below), whose sum is σ = 11219548032. Its totient is φ = 1817785344.

The previous prime is 5531346013. The next prime is 5531346047. The reversal of 5531346042 is 2406431355.

It is a junction number, because it is equal to n+sod(n) for n = 5531345994 and 5531346012.

It is not an unprimeable number, because it can be changed into a prime (5531346047) 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, 134998 + ... + 171134.

It is an arithmetic number, because the mean of its divisors is an integer number (350610876).

Almost surely, 2^5531346042 is an apocalyptic number.

5531346042 is an abundant number, since it is smaller than the sum of its proper divisors (5688201990).

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

5531346042 is a wasteful number, since it uses less digits than its factorization.

5531346042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36502.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5531346042 is about 74373.0195837173. The cubic root of 5531346042 is about 1768.5212245788.

Adding to 5531346042 its reverse (2406431355), we get a palindrome (7937777397).

The spelling of 5531346042 in words is "five billion, five hundred thirty-one million, three hundred forty-six thousand, forty-two".