5055421543145 has 32 divisors (see below), whose sum is σ = 6324915538944. Its totient is φ = 3874686048000.

The previous prime is 5055421543129. The next prime is 5055421543163. The reversal of 5055421543145 is 5413451245505.

It is a happy number.

It is not a de Polignac number, because 5055421543145 - 2⁴ = 5055421543129 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5055421543096 and 5055421543105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237522674 + ... + 237543956.

It is an arithmetic number, because the mean of its divisors is an integer number (197653610592).

Almost surely, 2^{5055421543145} is an apocalyptic number.

It is an amenable number.

5055421543145 is a deficient number, since it is larger than the sum of its proper divisors (1269493995799).

5055421543145 is a wasteful number, since it uses less digits than its factorization.

5055421543145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36593.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 5055421543145 in words is "five trillion, fifty-five billion, four hundred twenty-one million, five hundred forty-three thousand, one hundred forty-five".