5555028621746 has 16 divisors (see below), whose sum is σ = 8380840093080. Its totient is φ = 2761423539840.

The previous prime is 5555028621731. The next prime is 5555028621749. The reversal of 5555028621746 is 6471268205555.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1006239703225 + 4548788918521 = 1003115^2 + 2132789^2 .

It is a super-3 number, since 3×5555028621746³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5555028621691 and 5555028621700.

It is not an unprimeable number, because it can be changed into a prime (5555028621749) 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, 726011 + ... + 3411326.

Almost surely, 2^{5555028621746} is an apocalyptic number.

5555028621746 is a deficient number, since it is larger than the sum of its proper divisors (2825811471334).

5555028621746 is a wasteful number, since it uses less digits than its factorization.

5555028621746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141229.

The product of its (nonzero) digits is 20160000, while the sum is 56.

The spelling of 5555028621746 in words is "five trillion, five hundred fifty-five billion, twenty-eight million, six hundred twenty-one thousand, seven hundred forty-six".