552644511446 has 16 divisors (see below), whose sum is σ = 874388405760. Its totient is φ = 261241436520.

The previous prime is 552644511437. The next prime is 552644511457. The reversal of 552644511446 is 644115446255.

It is a self number, because there is not a number n which added to its sum of digits gives 552644511446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14912990 + ... + 14950001.

It is an arithmetic number, because the mean of its divisors is an integer number (54649275360).

Almost surely, 2^552644511446 is an apocalyptic number.

552644511446 is a deficient number, since it is larger than the sum of its proper divisors (321743894314).

552644511446 is a wasteful number, since it uses less digits than its factorization.

552644511446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29863499.

The product of its digits is 2304000, while the sum is 47.

The spelling of 552644511446 in words is "five hundred fifty-two billion, six hundred forty-four million, five hundred eleven thousand, four hundred forty-six".