1550513342 has 16 divisors (see below), whose sum is σ = 2729862240. Its totient is φ = 646545888.

The previous prime is 1550513323. The next prime is 1550513351. The reversal of 1550513342 is 2433150551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496117 + ... + 1497152.

It is an arithmetic number, because the mean of its divisors is an integer number (170616390).

Almost surely, 2^1550513342 is an apocalyptic number.

1550513342 is a deficient number, since it is larger than the sum of its proper divisors (1179348898).

1550513342 is a wasteful number, since it uses less digits than its factorization.

1550513342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993315.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1550513342 is about 39376.5582802764. The cubic root of 1550513342 is about 1157.4222739972.

Adding to 1550513342 its reverse (2433150551), we get a palindrome (3983663893).

The spelling of 1550513342 in words is "one billion, five hundred fifty million, five hundred thirteen thousand, three hundred forty-two".