5542390826 has 32 divisors (see below), whose sum is σ = 9789397248. Its totient is φ = 2304339840.

The previous prime is 5542390781. The next prime is 5542390829. The reversal of 5542390826 is 6280932455.

It is a super-5 number, since 5×5542390826⁵ (a number of 50 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (5542390829) 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, 17891 + ... + 106793.

It is an arithmetic number, because the mean of its divisors is an integer number (305918664).

Almost surely, 2^5542390826 is an apocalyptic number.

5542390826 is a deficient number, since it is larger than the sum of its proper divisors (4247006422).

5542390826 is a wasteful number, since it uses less digits than its factorization.

5542390826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89046.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 5542390826 is about 74447.2351803611. The cubic root of 5542390826 is about 1769.6975475632.

The spelling of 5542390826 in words is "five billion, five hundred forty-two million, three hundred ninety thousand, eight hundred twenty-six".