1553054136 has 32 divisors (see below), whose sum is σ = 3889639440. Its totient is φ = 516750848.

The previous prime is 1553054119. The next prime is 1553054147. The reversal of 1553054136 is 6314503551.

It is a junction number, because it is equal to n+sod(n) for n = 1553054097 and 1553054106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44721 + ... + 71456.

Almost surely, 2^1553054136 is an apocalyptic number.

It is an amenable number.

1553054136 is an abundant number, since it is smaller than the sum of its proper divisors (2336585304).

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

1553054136 is a wasteful number, since it uses less digits than its factorization.

1553054136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116743 (or 116739 counting only the distinct ones).

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

The square root of 1553054136 is about 39408.8078479926. The cubic root of 1553054136 is about 1158.0541435902.

Adding to 1553054136 its reverse (6314503551), we get a palindrome (7867557687).

The spelling of 1553054136 in words is "one billion, five hundred fifty-three million, fifty-four thousand, one hundred thirty-six".