550458460 has 24 divisors (see below), whose sum is σ = 1160769456. Its totient is φ = 219267840.

The previous prime is 550458439. The next prime is 550458479. The reversal of 550458460 is 64854055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52282 + ... + 61921.

It is an arithmetic number, because the mean of its divisors is an integer number (48365394).

Almost surely, 2^550458460 is an apocalyptic number.

It is an amenable number.

550458460 is an abundant number, since it is smaller than the sum of its proper divisors (610310996).

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

550458460 is a wasteful number, since it uses less digits than its factorization.

550458460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114453 (or 114451 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 550458460 is about 23461.8511631116. The cubic root of 550458460 is about 819.5488595150.

The spelling of 550458460 in words is "five hundred fifty million, four hundred fifty-eight thousand, four hundred sixty".