504000060551 has 24 divisors (see below), whose sum is σ = 550910511216. Its totient is φ = 460837977600.

The previous prime is 504000060541. The next prime is 504000060607. The reversal of 504000060551 is 155060000405.

It is not a de Polignac number, because 504000060551 - 2¹⁴ = 504000044167 is a prime.

It is a super-2 number, since 2×504000060551² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 504000060551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504000060541) 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, 36296456 + ... + 36310338.

It is an arithmetic number, because the mean of its divisors is an integer number (22954604634).

Almost surely, 2^504000060551 is an apocalyptic number.

504000060551 is a deficient number, since it is larger than the sum of its proper divisors (46910450665).

504000060551 is a wasteful number, since it uses less digits than its factorization.

504000060551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923 (or 15910 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 504000060551 its reverse (155060000405), we get a palindrome (659060060956).

The spelling of 504000060551 in words is "five hundred four billion, sixty thousand, five hundred fifty-one".