49996553 has 8 divisors (see below), whose sum is σ = 50506560. Its totient is φ = 49489200.

The previous prime is 49996489. The next prime is 49996571. The reversal of 49996553 is 35569994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49996553 - 2⁶ = 49996489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49996253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70163 + ... + 70871.

It is an arithmetic number, because the mean of its divisors is an integer number (6313320).

Almost surely, 2^49996553 is an apocalyptic number.

It is an amenable number.

49996553 is a deficient number, since it is larger than the sum of its proper divisors (510007).

49996553 is a wasteful number, since it uses less digits than its factorization.

49996553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its digits is 1312200, while the sum is 50.

The square root of 49996553 is about 7070.8240679570. The cubic root of 49996553 is about 368.3946837651.

The spelling of 49996553 in words is "forty-nine million, nine hundred ninety-six thousand, five hundred fifty-three".