1555332652 has 24 divisors (see below), whose sum is σ = 2894028480. Its totient is φ = 728851200.

The previous prime is 1555332637. The next prime is 1555332659. The reversal of 1555332652 is 2562335551.

It is not an unprimeable number, because it can be changed into a prime (1555332659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31599 + ... + 64102.

It is an arithmetic number, because the mean of its divisors is an integer number (120584520).

Almost surely, 2^1555332652 is an apocalyptic number.

It is an amenable number.

1555332652 is a deficient number, since it is larger than the sum of its proper divisors (1338695828).

1555332652 is a wasteful number, since it uses less digits than its factorization.

1555332652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95961 (or 95959 counting only the distinct ones).

The product of its digits is 135000, while the sum is 37.

The square root of 1555332652 is about 39437.7059677664. The cubic root of 1555332652 is about 1158.6202014590.

It can be divided in two parts, 15553 and 32652, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 1555332652 in words is "one billion, five hundred fifty-five million, three hundred thirty-two thousand, six hundred fifty-two".