555050016 has 48 divisors (see below), whose sum is σ = 1618898400. Its totient is φ = 185016384.

The previous prime is 555050003. The next prime is 555050029. The reversal of 555050016 is 610050555.

It is an interprime number because it is at equal distance from previous prime (555050003) and next prime (555050029).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 320346 + ... + 322073.

It is an arithmetic number, because the mean of its divisors is an integer number (33727050).

Almost surely, 2^555050016 is an apocalyptic number.

It is an amenable number.

555050016 is an abundant number, since it is smaller than the sum of its proper divisors (1063848384).

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

555050016 is a wasteful number, since it uses less digits than its factorization.

555050016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642438 (or 642424 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 555050016 is about 23559.4994853456. The cubic root of 555050016 is about 821.8212622192.

The spelling of 555050016 in words is "five hundred fifty-five million, fifty thousand, sixteen".