1055253500 has 48 divisors (see below), whose sum is σ = 2633921472. Its totient is φ = 361800000.

The previous prime is 1055253469. The next prime is 1055253503. The reversal of 1055253500 is 53525501.

It is a super-2 number, since 2×1055253500² = 2227119898524500000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055253500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055253503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147251 + ... + 154250.

It is an arithmetic number, because the mean of its divisors is an integer number (54873364).

Almost surely, 2^1055253500 is an apocalyptic number.

1055253500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055253500 is an abundant number, since it is smaller than the sum of its proper divisors (1578667972).

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

1055253500 is a wasteful number, since it uses less digits than its factorization.

1055253500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301527 (or 301515 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 1055253500 is about 32484.6656131782. The cubic root of 1055253500 is about 1018.0886608154.

The spelling of 1055253500 in words is "one billion, fifty-five million, two hundred fifty-three thousand, five hundred".