553647652 has 6 divisors (see below), whose sum is σ = 968883398. Its totient is φ = 276823824.

The previous prime is 553647649. The next prime is 553647673. The reversal of 553647652 is 256746355.

It can be written as a sum of positive squares in only one way, i.e., 551968036 + 1679616 = 23494^2 + 1296^2 .

It is a super-2 number, since 2×553647652² = 613051445130226208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553647599 and 553647608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69205953 + ... + 69205960.

Almost surely, 2^553647652 is an apocalyptic number.

It is an amenable number.

553647652 is a deficient number, since it is larger than the sum of its proper divisors (415235746).

553647652 is a wasteful number, since it uses less digits than its factorization.

553647652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138411917 (or 138411915 counting only the distinct ones).

The product of its digits is 756000, while the sum is 43.

The square root of 553647652 is about 23529.7184853538. The cubic root of 553647652 is about 821.1285531565.

The spelling of 553647652 in words is "five hundred fifty-three million, six hundred forty-seven thousand, six hundred fifty-two".