552351503444 has 48 divisors (see below), whose sum is σ = 1071395515008. Its totient is φ = 247509883008.

The previous prime is 552351503401. The next prime is 552351503491. The reversal of 552351503444 is 444305153255.

It is a super-2 number, since 2×552351503444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591137 + ... + 1205879.

It is an arithmetic number, because the mean of its divisors is an integer number (22320739896).

Almost surely, 2^552351503444 is an apocalyptic number.

It is an amenable number.

552351503444 is a deficient number, since it is larger than the sum of its proper divisors (519044011564).

552351503444 is a wasteful number, since it uses less digits than its factorization.

552351503444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615264 (or 615262 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 552351503444 its reverse (444305153255), we get a palindrome (996656656699).

The spelling of 552351503444 in words is "five hundred fifty-two billion, three hundred fifty-one million, five hundred three thousand, four hundred forty-four".