1075132520 has 192 divisors, whose sum is σ = 3138082560. Its totient is φ = 327667200.

The previous prime is 1075132519. The next prime is 1075132559. The reversal of 1075132520 is 252315701.

It is a self number, because there is not a number n which added to its sum of digits gives 1075132520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1012790 + ... + 1013850.

It is an arithmetic number, because the mean of its divisors is an integer number (16344180).

Almost surely, 2^1075132520 is an apocalyptic number.

1075132520 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 1075132520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569041280).

1075132520 is an abundant number, since it is smaller than the sum of its proper divisors (2062950040).

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

1075132520 is a wasteful number, since it uses less digits than its factorization.

1075132520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1075132520 is about 32789.2134702862. The cubic root of 1075132520 is about 1024.4418996264.

The spelling of 1075132520 in words is "one billion, seventy-five million, one hundred thirty-two thousand, five hundred twenty".