99457050 has 192 divisors, whose sum is σ = 314265600. Its totient is φ = 20217600.

The previous prime is 99457049. The next prime is 99457087. The reversal of 99457050 is 5075499.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 912396 + ... + 912504.

It is an arithmetic number, because the mean of its divisors is an integer number (1636800).

Almost surely, 2^99457050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99457050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157132800).

99457050 is an abundant number, since it is smaller than the sum of its proper divisors (214808550).

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

99457050 is a wasteful number, since it uses less digits than its factorization.

99457050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 99457050 is about 9972.8155502847. The cubic root of 99457050 is about 463.3173081887.

The spelling of 99457050 in words is "ninety-nine million, four hundred fifty-seven thousand, fifty".