1550164036 has 6 divisors (see below), whose sum is σ = 2712787070. Its totient is φ = 775082016.

The previous prime is 1550164027. The next prime is 1550164073. The reversal of 1550164036 is 6304610551.

It can be written as a sum of positive squares in only one way, i.e., 1176901636 + 373262400 = 34306^2 + 19320^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1550163989 and 1550164007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193770501 + ... + 193770508.

Almost surely, 2^1550164036 is an apocalyptic number.

It is an amenable number.

1550164036 is a deficient number, since it is larger than the sum of its proper divisors (1162623034).

1550164036 is a wasteful number, since it uses less digits than its factorization.

1550164036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387541013 (or 387541011 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1550164036 is about 39372.1225742276. The cubic root of 1550164036 is about 1157.3353511917.

Adding to 1550164036 its reverse (6304610551), we get a palindrome (7854774587).

The spelling of 1550164036 in words is "one billion, five hundred fifty million, one hundred sixty-four thousand, thirty-six".