1055503696 has 60 divisors (see below), whose sum is σ = 2241606528. Its totient is φ = 481183872.

The previous prime is 1055503693. The next prime is 1055503697. The reversal of 1055503696 is 6963055501.

It is a super-2 number, since 2×1055503696² = 2228176104539320832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055503693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222081 + ... + 226783.

Almost surely, 2^1055503696 is an apocalyptic number.

1055503696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055503696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120803264).

1055503696 is an abundant number, since it is smaller than the sum of its proper divisors (1186102832).

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

1055503696 is a wasteful number, since it uses less digits than its factorization.

1055503696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820 (or 4801 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 1055503696 is about 32488.5163711734. The cubic root of 1055503696 is about 1018.1691159168.

The spelling of 1055503696 in words is "one billion, fifty-five million, five hundred three thousand, six hundred ninety-six".