3732553 has 4 divisors (see below), whose sum is σ = 4071888. Its totient is φ = 3393220.

The previous prime is 3732551. The next prime is 3732577. The reversal of 3732553 is 3552373.

It is a happy number.

3732553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3732553 - 2¹ = 3732551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3732551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169651 + ... + 169672.

It is an arithmetic number, because the mean of its divisors is an integer number (1017972).

Almost surely, 2^3732553 is an apocalyptic number.

It is an amenable number.

3732553 is a deficient number, since it is larger than the sum of its proper divisors (339335).

3732553 is a wasteful number, since it uses less digits than its factorization.

3732553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339334.

The product of its digits is 9450, while the sum is 28.

The square root of 3732553 is about 1931.9816251714. The cubic root of 3732553 is about 155.1203089523.

It can be divided in two parts, 373 and 2553, that added together give a triangular number (2926 = T₇₆).

The spelling of 3732553 in words is "three million, seven hundred thirty-two thousand, five hundred fifty-three".