1552225403505 has 32 divisors (see below), whose sum is σ = 2898745565184. Its totient is φ = 694491120576.

The previous prime is 1552225403489. The next prime is 1552225403527. The reversal of 1552225403505 is 5053045222551.

It is not a de Polignac number, because 1552225403505 - 2⁴ = 1552225403489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157262077 + ... + 157271946.

It is an arithmetic number, because the mean of its divisors is an integer number (90585798912).

Almost surely, 2^{1552225403505} is an apocalyptic number.

1552225403505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1552225403505 is a deficient number, since it is larger than the sum of its proper divisors (1346520161679).

1552225403505 is a wasteful number, since it uses less digits than its factorization.

1552225403505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314534085.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 1552225403505 in words is "one trillion, five hundred fifty-two billion, two hundred twenty-five million, four hundred three thousand, five hundred five".