30550054 has 16 divisors (see below), whose sum is σ = 48623328. Its totient is φ = 14346112.

The previous prime is 30550033. The next prime is 30550067. The reversal of 30550054 is 45005503.

It is a happy number.

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, 29652 + ... + 30664.

It is an arithmetic number, because the mean of its divisors is an integer number (3038958).

Almost surely, 2^30550054 is an apocalyptic number.

30550054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30550054 is a deficient number, since it is larger than the sum of its proper divisors (18073274).

30550054 is a wasteful number, since it uses less digits than its factorization.

30550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 30550054 is about 5527.2103270999. The cubic root of 30550054 is about 312.6108116885.

Adding to 30550054 its reverse (45005503), we get a palindrome (75555557).

The spelling of 30550054 in words is "thirty million, five hundred fifty thousand, fifty-four".