530551896 has 128 divisors (see below), whose sum is σ = 1603584000. Its totient is φ = 142895232.

The previous prime is 530551871. The next prime is 530551921. The reversal of 530551896 is 698155035.

It is an interprime number because it is at equal distance from previous prime (530551871) and next prime (530551921).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1107385 + ... + 1107863.

It is an arithmetic number, because the mean of its divisors is an integer number (12528000).

Almost surely, 2^530551896 is an apocalyptic number.

530551896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530551896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801792000).

530551896 is an abundant number, since it is smaller than the sum of its proper divisors (1073032104).

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

530551896 is a wasteful number, since it uses less digits than its factorization.

530551896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 530551896 is about 23033.7121628278. The cubic root of 530551896 is about 809.5480362309.

The spelling of 530551896 in words is "five hundred thirty million, five hundred fifty-one thousand, eight hundred ninety-six".