1052709800 has 48 divisors (see below), whose sum is σ = 2475092700. Its totient is φ = 416345600.

The previous prime is 1052709799. The next prime is 1052709803. The reversal of 1052709800 is 89072501.

It can be written as a sum of positive squares in 6 ways, for example, as 277755556 + 774954244 = 16666^2 + 27838^2 .

It is a super-2 number, since 2×1052709800² = 2216395846032080000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052709803) 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, 11771 + ... + 47370.

Almost surely, 2^1052709800 is an apocalyptic number.

1052709800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052709800 is an abundant number, since it is smaller than the sum of its proper divisors (1422382900).

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

1052709800 is a wasteful number, since it uses less digits than its factorization.

1052709800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59246 (or 59237 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1052709800 is about 32445.4896711392. The cubic root of 1052709800 is about 1017.2699647199.

The spelling of 1052709800 in words is "one billion, fifty-two million, seven hundred nine thousand, eight hundred".