553025131 has 4 divisors (see below), whose sum is σ = 553112064. Its totient is φ = 552938200.

The previous prime is 553025117. The next prime is 553025149. The reversal of 553025131 is 131520355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131520355 = 5 ⋅26304071.

It is a cyclic number.

It is not a de Polignac number, because 553025131 - 2¹¹ = 553023083 is a prime.

It is a super-2 number, since 2×553025131² = 611673591035134322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553025096 and 553025105.

It is not an unprimeable number, because it can be changed into a prime (553025101) 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, 33100 + ... + 46921.

It is an arithmetic number, because the mean of its divisors is an integer number (138278016).

Almost surely, 2^553025131 is an apocalyptic number.

553025131 is a deficient number, since it is larger than the sum of its proper divisors (86933).

553025131 is an equidigital number, since it uses as much as digits as its factorization.

553025131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86932.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 553025131 is about 23516.4863659519. The cubic root of 553025131 is about 820.8206789624.

Adding to 553025131 its reverse (131520355), we get a palindrome (684545486).

The spelling of 553025131 in words is "five hundred fifty-three million, twenty-five thousand, one hundred thirty-one".