1054503199 has 4 divisors (see below), whose sum is σ = 1065374464. Its totient is φ = 1043631936.

The previous prime is 1054503187. The next prime is 1054503269. The reversal of 1054503199 is 9913054501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1054503199 - 2²³ = 1046114591 is a prime.

It is a super-2 number, since 2×1054503199² = 2223953993402467202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054503179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5435487 + ... + 5435680.

It is an arithmetic number, because the mean of its divisors is an integer number (266343616).

Almost surely, 2^1054503199 is an apocalyptic number.

1054503199 is a deficient number, since it is larger than the sum of its proper divisors (10871265).

1054503199 is an equidigital number, since it uses as much as digits as its factorization.

1054503199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10871264.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 1054503199 is about 32473.1150184272. The cubic root of 1054503199 is about 1017.8473115240.

The spelling of 1054503199 in words is "one billion, fifty-four million, five hundred three thousand, one hundred ninety-nine".