5525624390401 has 4 divisors (see below), whose sum is σ = 5577265739952. Its totient is φ = 5473983040852.

The previous prime is 5525624390329. The next prime is 5525624390437. The reversal of 5525624390401 is 1040934265255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5525624390401 - 2³⁵ = 5491264652033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5525624370401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25820674615 + ... + 25820674828.

It is an arithmetic number, because the mean of its divisors is an integer number (1394316434988).

Almost surely, 2^{5525624390401} is an apocalyptic number.

It is an amenable number.

5525624390401 is a deficient number, since it is larger than the sum of its proper divisors (51641349551).

5525624390401 is a wasteful number, since it uses less digits than its factorization.

5525624390401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51641349550.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 5525624390401 in words is "five trillion, five hundred twenty-five billion, six hundred twenty-four million, three hundred ninety thousand, four hundred one".