1552423513 has 8 divisors (see below), whose sum is σ = 1560132288. Its totient is φ = 1544728944.

The previous prime is 1552423511. The next prime is 1552423531. The reversal of 1552423513 is 3153242551.

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

It is a cyclic number.

It is not a de Polignac number, because 1552423513 - 2¹ = 1552423511 is a prime.

It is a super-2 number, since 2×1552423513² = 4820037527430522338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1552423511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263506 + ... + 269332.

It is an arithmetic number, because the mean of its divisors is an integer number (195016536).

Almost surely, 2^1552423513 is an apocalyptic number.

It is an amenable number.

1552423513 is a deficient number, since it is larger than the sum of its proper divisors (7708775).

1552423513 is a wasteful number, since it uses less digits than its factorization.

1552423513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7103.

The product of its digits is 18000, while the sum is 31.

The square root of 1552423513 is about 39400.8059942941. The cubic root of 1552423513 is about 1157.8973784073.

The spelling of 1552423513 in words is "one billion, five hundred fifty-two million, four hundred twenty-three thousand, five hundred thirteen".