1550053156 has 12 divisors (see below), whose sum is σ = 2724544368. Its totient is φ = 771611912.

The previous prime is 1550053147. The next prime is 1550053163. The reversal of 1550053156 is 6513500551.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 852646 + ... + 854461.

It is an arithmetic number, because the mean of its divisors is an integer number (227045364).

Almost surely, 2^1550053156 is an apocalyptic number.

It is an amenable number.

1550053156 is a deficient number, since it is larger than the sum of its proper divisors (1174491212).

1550053156 is a wasteful number, since it uses less digits than its factorization.

1550053156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707338 (or 1707336 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 1550053156 is about 39370.7144461464. The cubic root of 1550053156 is about 1157.3077566059.

The spelling of 1550053156 in words is "one billion, five hundred fifty million, fifty-three thousand, one hundred fifty-six".