2054855503 has 2 divisors, whose sum is σ = 2054855504. Its totient is φ = 2054855502.

The previous prime is 2054855497. The next prime is 2054855531. The reversal of 2054855503 is 3055584502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2054855503 - 2⁵ = 2054855471 is a prime.

It is a super-2 number, since 2×2054855503² = 8444862276418766018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054855563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027427751 + 1027427752.

It is an arithmetic number, because the mean of its divisors is an integer number (1027427752).

Almost surely, 2^2054855503 is an apocalyptic number.

2054855503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054855503 is an equidigital number, since it uses as much as digits as its factorization.

2054855503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 2054855503 is about 45330.5140385591. The cubic root of 2054855503 is about 1271.3362468529.

The spelling of 2054855503 in words is "two billion, fifty-four million, eight hundred fifty-five thousand, five hundred three".