5540732 has 6 divisors (see below), whose sum is σ = 9696288. Its totient is φ = 2770364.

The previous prime is 5540707. The next prime is 5540741. The reversal of 5540732 is 2370455.

It is a super-2 number, since 2×5540732² = 61399422191648, 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 as a sum of consecutive naturals, namely, 692588 + ... + 692595.

It is an arithmetic number, because the mean of its divisors is an integer number (1616048).

Almost surely, 2^5540732 is an apocalyptic number.

It is an amenable number.

5540732 is a deficient number, since it is larger than the sum of its proper divisors (4155556).

5540732 is a wasteful number, since it uses less digits than its factorization.

5540732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385187 (or 1385185 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5540732 is about 2353.8759525515. The cubic root of 5540732 is about 176.9520974353.

The spelling of 5540732 in words is "five million, five hundred forty thousand, seven hundred thirty-two".