556434037 has 2 divisors, whose sum is σ = 556434038. Its totient is φ = 556434036.

The previous prime is 556434017. The next prime is 556434059. The reversal of 556434037 is 730434655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 555120721 + 1313316 = 23561^2 + 1146^2 .

It is a cyclic number.

It is not a de Polignac number, because 556434037 - 2¹⁵ = 556401269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556433987 and 556434005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556434007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278217018 + 278217019.

It is an arithmetic number, because the mean of its divisors is an integer number (278217019).

Almost surely, 2^556434037 is an apocalyptic number.

It is an amenable number.

556434037 is a deficient number, since it is larger than the sum of its proper divisors (1).

556434037 is an equidigital number, since it uses as much as digits as its factorization.

556434037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 556434037 is about 23588.8540840796. The cubic root of 556434037 is about 822.5037675631.

It can be divided in two parts, 5564 and 34037, that added together give a square (39601 = 199²).

The spelling of 556434037 in words is "five hundred fifty-six million, four hundred thirty-four thousand, thirty-seven".