1053532500 has 120 divisors (see below), whose sum is σ = 3252908736. Its totient is φ = 264384000.

The previous prime is 1053532477. The next prime is 1053532531. The reversal of 1053532500 is 52353501.

It is a super-2 number, since 2×1053532500² = 2219861457112500000, 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 39 ways as a sum of consecutive naturals, for example, 123369 + ... + 131631.

Almost surely, 2^1053532500 is an apocalyptic number.

1053532500 is a gapful number since it is divisible by the number (10) 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 1053532500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626454368).

1053532500 is an abundant number, since it is smaller than the sum of its proper divisors (2199376236).

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

1053532500 is a wasteful number, since it uses less digits than its factorization.

1053532500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8307 (or 8290 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 1053532500 is about 32458.1653825351. The cubic root of 1053532500 is about 1017.5348968909.

The spelling of 1053532500 in words is "one billion, fifty-three million, five hundred thirty-two thousand, five hundred".