552403232534 has 32 divisors (see below), whose sum is σ = 876463241472. Its totient is φ = 260692992000.

The previous prime is 552403232533. The next prime is 552403232543. The reversal of 552403232534 is 435232304255.

It is a super-2 number, since 2×552403232534² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552403232533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8756264 + ... + 8819124.

It is an arithmetic number, because the mean of its divisors is an integer number (27389476296).

Almost surely, 2^552403232534 is an apocalyptic number.

552403232534 is a deficient number, since it is larger than the sum of its proper divisors (324060008938).

552403232534 is a wasteful number, since it uses less digits than its factorization.

552403232534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66392.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 552403232534 its reverse (435232304255), we get a palindrome (987635536789).

The spelling of 552403232534 in words is "five hundred fifty-two billion, four hundred three million, two hundred thirty-two thousand, five hundred thirty-four".