554032540 has 24 divisors (see below), whose sum is σ = 1164093840. Its totient is φ = 221493888.

The previous prime is 554032529. The next prime is 554032541. The reversal of 554032540 is 45230455.

It is a junction number, because it is equal to n+sod(n) for n = 554032499 and 554032508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554032541) 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, 37224 + ... + 49936.

It is an arithmetic number, because the mean of its divisors is an integer number (48503910).

Almost surely, 2^554032540 is an apocalyptic number.

It is an amenable number.

554032540 is an abundant number, since it is smaller than the sum of its proper divisors (610061300).

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

554032540 is a wasteful number, since it uses less digits than its factorization.

554032540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14901 (or 14899 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 554032540 is about 23537.8958277923. The cubic root of 554032540 is about 821.3187880575.

Adding to 554032540 its reverse (45230455), we get a palindrome (599262995).

The spelling of 554032540 in words is "five hundred fifty-four million, thirty-two thousand, five hundred forty".