6554502542 has 24 divisors (see below), whose sum is σ = 12038885640. Its totient is φ = 2661225840.

The previous prime is 6554502509. The next prime is 6554502571. The reversal of 6554502542 is 2452054556.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 6554502496 and 6554502505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1758209 + ... + 1761932.

It is an arithmetic number, because the mean of its divisors is an integer number (501620235).

Almost surely, 2^6554502542 is an apocalyptic number.

6554502542 is a deficient number, since it is larger than the sum of its proper divisors (5484383098).

6554502542 is a wasteful number, since it uses less digits than its factorization.

6554502542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520176 (or 3520169 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The square root of 6554502542 is about 80959.8822998156. The cubic root of 6554502542 is about 1871.4572550500.

The spelling of 6554502542 in words is "six billion, five hundred fifty-four million, five hundred two thousand, five hundred forty-two".