555540532 has 6 divisors (see below), whose sum is σ = 972195938. Its totient is φ = 277770264.

The previous prime is 555540527. The next prime is 555540547. The reversal of 555540532 is 235045555.

It can be written as a sum of positive squares in only one way, i.e., 334304656 + 221235876 = 18284^2 + 14874^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69442563 + ... + 69442570.

Almost surely, 2^555540532 is an apocalyptic number.

It is an amenable number.

555540532 is a deficient number, since it is larger than the sum of its proper divisors (416655406).

555540532 is a wasteful number, since it uses less digits than its factorization.

555540532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138885137 (or 138885135 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 555540532 is about 23569.9073396566. The cubic root of 555540532 is about 822.0632811219.

The spelling of 555540532 in words is "five hundred fifty-five million, five hundred forty thousand, five hundred thirty-two".