1552423533 has 8 divisors (see below), whose sum is σ = 2070654528. Its totient is φ = 1034570784.

The previous prime is 1552423531. The next prime is 1552423553. The reversal of 1552423533 is 3353242551.

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

It is not a de Polignac number, because 1552423533 - 2¹ = 1552423531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552423494 and 1552423503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552423531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84841 + ... + 101502.

It is an arithmetic number, because the mean of its divisors is an integer number (258831816).

Almost surely, 2^1552423533 is an apocalyptic number.

It is an amenable number.

1552423533 is a deficient number, since it is larger than the sum of its proper divisors (518230995).

1552423533 is a wasteful number, since it uses less digits than its factorization.

1552423533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189123.

The product of its digits is 54000, while the sum is 33.

The square root of 1552423533 is about 39400.8062480960. The cubic root of 1552423533 is about 1157.8973833797.

The spelling of 1552423533 in words is "one billion, five hundred fifty-two million, four hundred twenty-three thousand, five hundred thirty-three".