99954506 has 4 divisors (see below), whose sum is σ = 149931762. Its totient is φ = 49977252.

The previous prime is 99954499. The next prime is 99954511. The reversal of 99954506 is 60545999.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92064025 + 7890481 = 9595^2 + 2809^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24988625 + ... + 24988628.

Almost surely, 2^99954506 is an apocalyptic number.

99954506 is a deficient number, since it is larger than the sum of its proper divisors (49977256).

99954506 is a wasteful number, since it uses less digits than its factorization.

99954506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49977255.

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 99954506 is about 9997.7250412281. The cubic root of 99954506 is about 464.0884845370.

The spelling of 99954506 in words is "ninety-nine million, nine hundred fifty-four thousand, five hundred six".