5525551757628 has 72 divisors (see below), whose sum is σ = 15964018237440. Its totient is φ = 1578599200800.

The previous prime is 5525551757599. The next prime is 5525551757633. The reversal of 5525551757628 is 8267571555255.

5525551757628 is a `hidden beast` number, since 5 + 5 + 2 + 5 + 5 + 51 + 7 + 576 + 2 + 8 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2188453 + ... + 3980003.

It is an arithmetic number, because the mean of its divisors is an integer number (221722475520).

Almost surely, 2^{5525551757628} is an apocalyptic number.

It is an amenable number.

5525551757628 is an abundant number, since it is smaller than the sum of its proper divisors (10438466479812).

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

5525551757628 is a wasteful number, since it uses less digits than its factorization.

5525551757628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803807 (or 1803802 counting only the distinct ones).

The product of its digits is 147000000, while the sum is 63.

The spelling of 5525551757628 in words is "five trillion, five hundred twenty-five billion, five hundred fifty-one million, seven hundred fifty-seven thousand, six hundred twenty-eight".