1550413029 has 8 divisors (see below), whose sum is σ = 2255146272. Its totient is φ = 939644240.

The previous prime is 1550413021. The next prime is 1550413133. The reversal of 1550413029 is 9203140551.

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 1550413029 - 2³ = 1550413021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1550412987 and 1550413005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550413021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23491074 + ... + 23491139.

It is an arithmetic number, because the mean of its divisors is an integer number (281893284).

Almost surely, 2^1550413029 is an apocalyptic number.

It is an amenable number.

1550413029 is a deficient number, since it is larger than the sum of its proper divisors (704733243).

1550413029 is a wasteful number, since it uses less digits than its factorization.

1550413029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46982227.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1550413029 is about 39375.2844942103. The cubic root of 1550413029 is about 1157.3973130157.

The spelling of 1550413029 in words is "one billion, five hundred fifty million, four hundred thirteen thousand, twenty-nine".