2003055534 has 32 divisors (see below), whose sum is σ = 4455557280. Its totient is φ = 667036800.

The previous prime is 2003055521. The next prime is 2003055547. The reversal of 2003055534 is 4355503002.

It is an interprime number because it is at equal distance from previous prime (2003055521) and next prime (2003055547).

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

It is a junction number, because it is equal to n+sod(n) for n = 2003055498 and 2003055507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39814 + ... + 74774.

It is an arithmetic number, because the mean of its divisors is an integer number (139236165).

Almost surely, 2^2003055534 is an apocalyptic number.

2003055534 is an abundant number, since it is smaller than the sum of its proper divisors (2452501746).

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

2003055534 is a wasteful number, since it uses less digits than its factorization.

2003055534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36033 (or 36027 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2003055534 is about 44755.5084207520. The cubic root of 2003055534 is about 1260.5623453565.

Adding to 2003055534 its reverse (4355503002), we get a palindrome (6358558536).

The spelling of 2003055534 in words is "two billion, three million, fifty-five thousand, five hundred thirty-four".