514448550 has 384 divisors, whose sum is σ = 1821312000. Its totient is φ = 105840000.

The previous prime is 514448549. The next prime is 514448551. The reversal of 514448550 is 55844415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (514448549) and next prime (514448551).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514448551) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 5093500 + ... + 5093600.

It is an arithmetic number, because the mean of its divisors is an integer number (4743000).

Almost surely, 2^514448550 is an apocalyptic number.

514448550 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 514448550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910656000).

514448550 is an abundant number, since it is smaller than the sum of its proper divisors (1306863450).

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

514448550 is a wasteful number, since it uses less digits than its factorization.

514448550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 514448550 is about 22681.4582864506. The cubic root of 514448550 is about 801.2732588980.

The spelling of 514448550 in words is "five hundred fourteen million, four hundred forty-eight thousand, five hundred fifty".