1055350503 has 12 divisors (see below), whose sum is σ = 1526048160. Its totient is φ = 702804096.

The previous prime is 1055350501. The next prime is 1055350507. The reversal of 1055350503 is 3050535501.

1055350503 is a `hidden beast` number, since 10 + 553 + 50 + 50 + 3 = 666.

It is not a de Polignac number, because 1055350503 - 2¹ = 1055350501 is a prime.

It is a super-2 number, since 2×1055350503² = 2227529368364706018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055350501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54751 + ... + 71472.

It is an arithmetic number, because the mean of its divisors is an integer number (127170680).

Almost surely, 2^1055350503 is an apocalyptic number.

1055350503 is a deficient number, since it is larger than the sum of its proper divisors (470697657).

1055350503 is a wasteful number, since it uses less digits than its factorization.

1055350503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127158 (or 127155 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 27.

The square root of 1055350503 is about 32486.1586371796. The cubic root of 1055350503 is about 1018.1198554141.

The spelling of 1055350503 in words is "one billion, fifty-five million, three hundred fifty thousand, five hundred three".