555050030 has 16 divisors (see below), whose sum is σ = 1042529184. Its totient is φ = 212366880.

The previous prime is 555050029. The next prime is 555050033. The reversal of 555050030 is 30050555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 555049978 and 555050005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555050033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206401 + ... + 1206860.

It is an arithmetic number, because the mean of its divisors is an integer number (65158074).

Almost surely, 2^555050030 is an apocalyptic number.

555050030 is a deficient number, since it is larger than the sum of its proper divisors (487479154).

555050030 is a wasteful number, since it uses less digits than its factorization.

555050030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413291.

The product of its (nonzero) digits is 1875, while the sum is 23.

The square root of 555050030 is about 23559.4997824657. The cubic root of 555050030 is about 821.8212691288.

The spelling of 555050030 in words is "five hundred fifty-five million, fifty thousand, thirty".