5403662556025 has 12 divisors (see below), whose sum is σ = 6700660965072. Its totient is φ = 4322853015440.

The previous prime is 5403662556007. The next prime is 5403662556029. The reversal of 5403662556025 is 5206552663045.

It is not a de Polignac number, because 5403662556025 - 2⁹ = 5403662555513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5403662556025.

It is not an unprimeable number, because it can be changed into a prime (5403662556029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473179 + ... + 3321328.

It is an arithmetic number, because the mean of its divisors is an integer number (558388413756).

Almost surely, 2^{5403662556025} is an apocalyptic number.

It is an amenable number.

5403662556025 is a deficient number, since it is larger than the sum of its proper divisors (1296998409047).

5403662556025 is a wasteful number, since it uses less digits than its factorization.

5403662556025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851480 (or 3851475 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 5403662556025 in words is "five trillion, four hundred three billion, six hundred sixty-two million, five hundred fifty-six thousand, twenty-five".