1553311354 has 8 divisors (see below), whose sum is σ = 2662819488. Its totient is φ = 665704860.

The previous prime is 1553311321. The next prime is 1553311373. The reversal of 1553311354 is 4531133551.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 55475392 + ... + 55475419.

It is an arithmetic number, because the mean of its divisors is an integer number (332852436).

Almost surely, 2^1553311354 is an apocalyptic number.

1553311354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1553311354 is a deficient number, since it is larger than the sum of its proper divisors (1109508134).

1553311354 is a wasteful number, since it uses less digits than its factorization.

1553311354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110950820.

The product of its digits is 13500, while the sum is 31.

The square root of 1553311354 is about 39412.0711711526. The cubic root of 1553311354 is about 1158.1180726619.

The spelling of 1553311354 in words is "one billion, five hundred fifty-three million, three hundred eleven thousand, three hundred fifty-four".