554345131 has 8 divisors (see below), whose sum is σ = 579124224. Its totient is φ = 529997160.

The previous prime is 554345093. The next prime is 554345147. The reversal of 554345131 is 131543455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554345131 is a prime.

It is a super-2 number, since 2×554345131² = 614597048526814322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554345093 and 554345102.

It is not an unprimeable number, because it can be changed into a prime (554345161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105151 + ... + 110296.

It is an arithmetic number, because the mean of its divisors is an integer number (72390528).

Almost surely, 2^554345131 is an apocalyptic number.

554345131 is a deficient number, since it is larger than the sum of its proper divisors (24779093).

554345131 is a wasteful number, since it uses less digits than its factorization.

554345131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215561.

The product of its digits is 18000, while the sum is 31.

The square root of 554345131 is about 23544.5350559318. The cubic root of 554345131 is about 821.4732245892.

Adding to 554345131 its reverse (131543455), we get a palindrome (685888586).

The spelling of 554345131 in words is "five hundred fifty-four million, three hundred forty-five thousand, one hundred thirty-one".