555415042 has 32 divisors (see below), whose sum is σ = 1029256704. Its totient is φ = 218894400.

The previous prime is 555415013. The next prime is 555415043. The reversal of 555415042 is 240514555.

It is a junction number, because it is equal to n+sod(n) for n = 555414995 and 555415013.

It is not an unprimeable number, because it can be changed into a prime (555415043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43692 + ... + 54952.

It is an arithmetic number, because the mean of its divisors is an integer number (32164272).

Almost surely, 2^555415042 is an apocalyptic number.

555415042 is a deficient number, since it is larger than the sum of its proper divisors (473841662).

555415042 is a wasteful number, since it uses less digits than its factorization.

555415042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 555415042 is about 23567.2451084127. The cubic root of 555415042 is about 822.0013783540.

Adding to 555415042 its reverse (240514555), we get a palindrome (795929597).

The spelling of 555415042 in words is "five hundred fifty-five million, four hundred fifteen thousand, forty-two".