556259952 has 20 divisors (see below), whose sum is σ = 1437005000. Its totient is φ = 185419968.

The previous prime is 556259947. The next prime is 556259969. The reversal of 556259952 is 259952655.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 11588749 = 556259952 / (5 + 5 + 6 + 2 + 5 + 9 + 9 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5794327 + ... + 5794422.

It is an arithmetic number, because the mean of its divisors is an integer number (71850250).

Almost surely, 2^556259952 is an apocalyptic number.

It is an amenable number.

556259952 is an abundant number, since it is smaller than the sum of its proper divisors (880745048).

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

556259952 is a wasteful number, since it uses less digits than its factorization.

556259952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11588760 (or 11588754 counting only the distinct ones).

The product of its digits is 1215000, while the sum is 48.

The square root of 556259952 is about 23585.1638111759. The cubic root of 556259952 is about 822.4179829096.

The spelling of 556259952 in words is "five hundred fifty-six million, two hundred fifty-nine thousand, nine hundred fifty-two".