1552623504503 has 32 divisors (see below), whose sum is σ = 1706622068736. Its totient is φ = 1408157422848.

The previous prime is 1552623504491. The next prime is 1552623504541. The reversal of 1552623504503 is 3054053262551.

It is not a de Polignac number, because 1552623504503 - 2²⁰ = 1552622455927 is a prime.

It is a super-2 number, since 2×1552623504503² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552623500503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9236000 + ... + 9402602.

It is an arithmetic number, because the mean of its divisors is an integer number (53331939648).

Almost surely, 2^{1552623504503} is an apocalyptic number.

1552623504503 is a deficient number, since it is larger than the sum of its proper divisors (153998564233).

1552623504503 is a wasteful number, since it uses less digits than its factorization.

1552623504503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166943.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 1552623504503 in words is "one trillion, five hundred fifty-two billion, six hundred twenty-three million, five hundred four thousand, five hundred three".