49988255 has 8 divisors (see below), whose sum is σ = 60139392. Its totient is φ = 39888288.

The previous prime is 49988249. The next prime is 49988261. The reversal of 49988255 is 55288994.

It is an interprime number because it is at equal distance from previous prime (49988249) and next prime (49988261).

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 49988255 - 2¹⁸ = 49726111 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 10607 + ... + 14576.

It is an arithmetic number, because the mean of its divisors is an integer number (7517424).

Almost surely, 2^49988255 is an apocalyptic number.

49988255 is a deficient number, since it is larger than the sum of its proper divisors (10151137).

49988255 is a wasteful number, since it uses less digits than its factorization.

49988255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25585.

The product of its digits is 1036800, while the sum is 50.

The square root of 49988255 is about 7070.2372661743. The cubic root of 49988255 is about 368.3743016385.

The spelling of 49988255 in words is "forty-nine million, nine hundred eighty-eight thousand, two hundred fifty-five".