1013537552 has 20 divisors (see below), whose sum is σ = 2079243036. Its totient is φ = 476958720.

The previous prime is 1013537537. The next prime is 1013537587. The reversal of 1013537552 is 2557353101.

It can be written as a sum of positive squares in 2 ways, for example, as 291863056 + 721674496 = 17084^2 + 26864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862849 + ... + 1863392.

Almost surely, 2^1013537552 is an apocalyptic number.

It is an amenable number.

1013537552 is an abundant number, since it is smaller than the sum of its proper divisors (1065705484).

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

1013537552 is a wasteful number, since it uses less digits than its factorization.

1013537552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726266 (or 3726260 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 1013537552 is about 31836.1045355741. The cubic root of 1013537552 is about 1004.4923062980.

The spelling of 1013537552 in words is "one billion, thirteen million, five hundred thirty-seven thousand, five hundred fifty-two".