1550514433 has 8 divisors (see below), whose sum is σ = 1742384448. Its totient is φ = 1369015824.

The previous prime is 1550514419. The next prime is 1550514439. The reversal of 1550514433 is 3344150551.

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 1550514433 - 2¹³ = 1550506241 is a prime.

It is a super-2 number, since 2×1550514433² = 4808190013882622978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1550514395 and 1550514404.

It is not an unprimeable number, because it can be changed into a prime (1550514439) 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, 2592535 + ... + 2593132.

It is an arithmetic number, because the mean of its divisors is an integer number (217798056).

Almost surely, 2^1550514433 is an apocalyptic number.

1550514433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1550514433 is a deficient number, since it is larger than the sum of its proper divisors (191870015).

1550514433 is a wasteful number, since it uses less digits than its factorization.

1550514433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185703.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1550514433 is about 39376.5721336939. The cubic root of 1550514433 is about 1157.4225454659.

Adding to 1550514433 its reverse (3344150551), we get a palindrome (4894664984).

The spelling of 1550514433 in words is "one billion, five hundred fifty million, five hundred fourteen thousand, four hundred thirty-three".