203052054 has 16 divisors (see below), whose sum is σ = 406514880. Its totient is φ = 67615560.

The previous prime is 203052053. The next prime is 203052121. The reversal of 203052054 is 450250302.

It is a self number, because there is not a number n which added to its sum of digits gives 203052054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203052053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10492 + ... + 22719.

It is an arithmetic number, because the mean of its divisors is an integer number (25407180).

Almost surely, 2^203052054 is an apocalyptic number.

203052054 is an abundant number, since it is smaller than the sum of its proper divisors (203462826).

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

203052054 is a wasteful number, since it uses less digits than its factorization.

203052054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34235.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 203052054 is about 14249.6334689704. The cubic root of 203052054 is about 587.7632961368.

The spelling of 203052054 in words is "two hundred three million, fifty-two thousand, fifty-four".