1553050552 has 16 divisors (see below), whose sum is σ = 2912591160. Its totient is φ = 776359584.

The previous prime is 1553050529. The next prime is 1553050559. The reversal of 1553050552 is 2550503551.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553050559) 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, 25078 + ... + 61114.

Almost surely, 2^1553050552 is an apocalyptic number.

It is an amenable number.

1553050552 is a deficient number, since it is larger than the sum of its proper divisors (1359540608).

1553050552 is a wasteful number, since it uses less digits than its factorization.

1553050552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41430 (or 41426 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 1553050552 is about 39408.7623758981. The cubic root of 1553050552 is about 1158.0532527714.

The spelling of 1553050552 in words is "one billion, five hundred fifty-three million, fifty thousand, five hundred fifty-two".