49609155 has 8 divisors (see below), whose sum is σ = 79374672. Its totient is φ = 26458208.

The previous prime is 49609141. The next prime is 49609163. The reversal of 49609155 is 55190694.

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 49609155 - 2⁵ = 49609123 is a prime.

It is a super-2 number, since 2×49609155² = 4922136519628050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653624 + ... + 1653653.

It is an arithmetic number, because the mean of its divisors is an integer number (9921834).

Almost surely, 2^49609155 is an apocalyptic number.

49609155 is a deficient number, since it is larger than the sum of its proper divisors (29765517).

49609155 is a wasteful number, since it uses less digits than its factorization.

49609155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307285.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 49609155 is about 7043.3766759985. The cubic root of 49609155 is about 367.4407142089.

The spelling of 49609155 in words is "forty-nine million, six hundred nine thousand, one hundred fifty-five".