5551550562 has 16 divisors (see below), whose sum is σ = 11485967040. Its totient is φ = 1786705872.

The previous prime is 5551550551. The next prime is 5551550567. The reversal of 5551550562 is 2650551555.

It is a self number, because there is not a number n which added to its sum of digits gives 5551550562.

It is not an unprimeable number, because it can be changed into a prime (5551550567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15952558 + ... + 15952905.

It is an arithmetic number, because the mean of its divisors is an integer number (717872940).

Almost surely, 2^5551550562 is an apocalyptic number.

5551550562 is an abundant number, since it is smaller than the sum of its proper divisors (5934416478).

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

5551550562 is a wasteful number, since it uses less digits than its factorization.

5551550562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31905497.

The product of its (nonzero) digits is 187500, while the sum is 39.

The square root of 5551550562 is about 74508.7280927543. The cubic root of 5551550562 is about 1770.6719189211.

The spelling of 5551550562 in words is "five billion, five hundred fifty-one million, five hundred fifty thousand, five hundred sixty-two".