1552340133 has 24 divisors (see below), whose sum is σ = 2335132800. Its totient is φ = 1030524768.

The previous prime is 1552340093. The next prime is 1552340149. The reversal of 1552340133 is 3310432551.

1552340133 is a `hidden beast` number, since 1 + 5 + 523 + 4 + 0 + 133 = 666.

It is not a de Polignac number, because 1552340133 - 2¹⁴ = 1552323749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1552340097 and 1552340106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552340233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44713 + ... + 71441.

It is an arithmetic number, because the mean of its divisors is an integer number (97297200).

Almost surely, 2^1552340133 is an apocalyptic number.

It is an amenable number.

1552340133 is a deficient number, since it is larger than the sum of its proper divisors (782792667).

1552340133 is an equidigital number, since it uses as much as digits as its factorization.

1552340133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26983 (or 26971 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1552340133 is about 39399.7478799040. The cubic root of 1552340133 is about 1157.8766479792.

Adding to 1552340133 its reverse (3310432551), we get a palindrome (4862772684).

The spelling of 1552340133 in words is "one billion, five hundred fifty-two million, three hundred forty thousand, one hundred thirty-three".