555155672 has 16 divisors (see below), whose sum is σ = 1102147560. Its totient is φ = 261249664.

The previous prime is 555155663. The next prime is 555155677. The reversal of 555155672 is 276551555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555155677) 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, 2040878 + ... + 2041149.

Almost surely, 2^555155672 is an apocalyptic number.

It is an amenable number.

555155672 is a deficient number, since it is larger than the sum of its proper divisors (546991888).

555155672 is a wasteful number, since it uses less digits than its factorization.

555155672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082050 (or 4082046 counting only the distinct ones).

The product of its digits is 262500, while the sum is 41.

The square root of 555155672 is about 23561.7417013259. The cubic root of 555155672 is about 821.8734045702.

The spelling of 555155672 in words is "five hundred fifty-five million, one hundred fifty-five thousand, six hundred seventy-two".