1532550532 has 12 divisors (see below), whose sum is σ = 2682256780. Its totient is φ = 766191456.

The previous prime is 1532550511. The next prime is 1532550587. The reversal of 1532550532 is 2350552351.

It can be written as a sum of positive squares in 2 ways, for example, as 787588096 + 744962436 = 28064^2 + 27294^2 .

It is a super-2 number, since 2×1532550532² = 4697422266266966048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1532550494 and 1532550503.

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, 39694 + ... + 68122.

Almost surely, 2^1532550532 is an apocalyptic number.

It is an amenable number.

1532550532 is a deficient number, since it is larger than the sum of its proper divisors (1149706248).

1532550532 is a wasteful number, since it uses less digits than its factorization.

1532550532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41910 (or 41908 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 1532550532 is about 39147.8036676389. The cubic root of 1532550532 is about 1152.9352946856.

The spelling of 1532550532 in words is "one billion, five hundred thirty-two million, five hundred fifty thousand, five hundred thirty-two".