5254555121504 has 24 divisors (see below), whose sum is σ = 11140667349840. Its totient is φ = 2425179286656.

The previous prime is 5254555121483. The next prime is 5254555121537. The reversal of 5254555121504 is 4051215554525.

It is a happy number.

It is a super-2 number, since 2×5254555121504² (a number of 26 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 3 ways as a sum of consecutive naturals, for example, 6315570644 + ... + 6315571475.

It is an arithmetic number, because the mean of its divisors is an integer number (464194472910).

Almost surely, 2^{5254555121504} is an apocalyptic number.

It is an amenable number.

5254555121504 is an abundant number, since it is smaller than the sum of its proper divisors (5886112228336).

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

5254555121504 is a wasteful number, since it uses less digits than its factorization.

5254555121504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631142142 (or 12631142134 counting only the distinct ones).

The product of its (nonzero) digits is 1000000, while the sum is 44.

The spelling of 5254555121504 in words is "five trillion, two hundred fifty-four billion, five hundred fifty-five million, one hundred twenty-one thousand, five hundred four".