503254404325400 has 96 divisors (see below), whose sum is σ = 1440081833967840. Its totient is φ = 159271723560960.

The previous prime is 503254404325381. The next prime is 503254404325403. The reversal of 503254404325400 is 4523404452305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503254404325403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13825652249 + ... + 13825688648.

It is an arithmetic number, because the mean of its divisors is an integer number (15000852437165).

Almost surely, 2^{503254404325400} is an apocalyptic number.

503254404325400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

503254404325400 is an abundant number, since it is smaller than the sum of its proper divisors (936827429642440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503254404325400 is a wasteful number, since it uses less digits than its factorization.

503254404325400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27651340933 (or 27651340924 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 503254404325400 its reverse (4523404452305), we get a palindrome (507777808777705).

The spelling of 503254404325400 in words is "five hundred three trillion, two hundred fifty-four billion, four hundred four million, three hundred twenty-five thousand, four hundred".