558472950 has 144 divisors (see below), whose sum is σ = 1815821280. Its totient is φ = 120130560.

The previous prime is 558472927. The next prime is 558472961. The reversal of 558472950 is 59274855.

558472950 is a `hidden beast` number, since 558 + 4 + 7 + 2 + 95 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 558472896 and 558472905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 48336 + ... + 58764.

It is an arithmetic number, because the mean of its divisors is an integer number (12609870).

Almost surely, 2^558472950 is an apocalyptic number.

558472950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 558472950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907910640).

558472950 is an abundant number, since it is smaller than the sum of its proper divisors (1257348330).

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

558472950 is a wasteful number, since it uses less digits than its factorization.

558472950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471 (or 10463 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 558472950 is about 23632.0322867078. The cubic root of 558472950 is about 823.5071625992.

The spelling of 558472950 in words is "five hundred fifty-eight million, four hundred seventy-two thousand, nine hundred fifty".