1375555352 has 16 divisors (see below), whose sum is σ = 2614498440. Its totient is φ = 678355776.

The previous prime is 1375555339. The next prime is 1375555361. The reversal of 1375555352 is 2535555731.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1177118 + ... + 1178285.

Almost surely, 2^1375555352 is an apocalyptic number.

It is an amenable number.

1375555352 is a deficient number, since it is larger than the sum of its proper divisors (1238943088).

1375555352 is a wasteful number, since it uses less digits than its factorization.

1375555352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355482 (or 2355478 counting only the distinct ones).

The product of its digits is 393750, while the sum is 41.

The square root of 1375555352 is about 37088.4800443480. The cubic root of 1375555352 is about 1112.1397332298.

The spelling of 1375555352 in words is "one billion, three hundred seventy-five million, five hundred fifty-five thousand, three hundred fifty-two".