1552353242 has 16 divisors (see below), whose sum is σ = 2541264192. Its totient is φ = 705323520.

The previous prime is 1552353227. The next prime is 1552353247. The reversal of 1552353242 is 2423532551.

It is a super-3 number, since 3×1552353242³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1552353199 and 1552353208.

It is not an unprimeable number, because it can be changed into a prime (1552353247) 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, 45338 + ... + 71834.

It is an arithmetic number, because the mean of its divisors is an integer number (158829012).

Almost surely, 2^1552353242 is an apocalyptic number.

1552353242 is a deficient number, since it is larger than the sum of its proper divisors (988910950).

1552353242 is a wasteful number, since it uses less digits than its factorization.

1552353242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29173.

The product of its digits is 36000, while the sum is 32.

The square root of 1552353242 is about 39399.9142384853. The cubic root of 1552353242 is about 1157.8799072654.

Adding to 1552353242 its reverse (2423532551), we get a palindrome (3975885793).

The spelling of 1552353242 in words is "one billion, five hundred fifty-two million, three hundred fifty-three thousand, two hundred forty-two".