1055000500 has 24 divisors (see below), whose sum is σ = 2304122184. Its totient is φ = 422000000.

The previous prime is 1055000497. The next prime is 1055000521. The reversal of 1055000500 is 50005501.

It can be written as a sum of positive squares in 4 ways, for example, as 175403536 + 879596964 = 13244^2 + 29658^2 .

It is a super-2 number, since 2×1055000500² = 2226052110000500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054501 + ... + 1055500.

It is an arithmetic number, because the mean of its divisors is an integer number (96005091).

Almost surely, 2^1055000500 is an apocalyptic number.

1055000500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055000500 is an abundant number, since it is smaller than the sum of its proper divisors (1249121684).

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

1055000500 is a wasteful number, since it uses less digits than its factorization.

1055000500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110020 (or 2110008 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 1055000500 is about 32480.7712346859. The cubic root of 1055000500 is about 1018.0072911038.

The spelling of 1055000500 in words is "one billion, fifty-five million, five hundred", and thus it is an aban number.