1550236056 has 16 divisors (see below), whose sum is σ = 3875590200. Its totient is φ = 516745344.

The previous prime is 1550236031. The next prime is 1550236057. The reversal of 1550236056 is 6506320551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550236057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32296561 + ... + 32296608.

Almost surely, 2^1550236056 is an apocalyptic number.

It is an amenable number.

1550236056 is an abundant number, since it is smaller than the sum of its proper divisors (2325354144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1550236056 is a wasteful number, since it uses less digits than its factorization.

1550236056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64593178 (or 64593174 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 1550236056 is about 39373.0371701244. The cubic root of 1550236056 is about 1157.3532740264.

The spelling of 1550236056 in words is "one billion, five hundred fifty million, two hundred thirty-six thousand, fifty-six".