523054134550 has 12 divisors (see below), whose sum is σ = 972880690356. Its totient is φ = 209221653800.

The previous prime is 523054134481. The next prime is 523054134571. The reversal of 523054134550 is 55431450325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5230541296 + ... + 5230541395.

It is an arithmetic number, because the mean of its divisors is an integer number (81073390863).

Almost surely, 2^523054134550 is an apocalyptic number.

523054134550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

523054134550 is a deficient number, since it is larger than the sum of its proper divisors (449826555806).

523054134550 is a wasteful number, since it uses less digits than its factorization.

523054134550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10461082703 (or 10461082698 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 523054134550 its reverse (55431450325), we get a palindrome (578485584875).

The spelling of 523054134550 in words is "five hundred twenty-three billion, fifty-four million, one hundred thirty-four thousand, five hundred fifty".