49883515 has 8 divisors (see below), whose sum is σ = 65302128. Its totient is φ = 36278880.

The previous prime is 49883513. The next prime is 49883551. The reversal of 49883515 is 51538894.

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

It is not a de Polignac number, because 49883515 - 2¹ = 49883513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49883513) 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, 453432 + ... + 453541.

It is an arithmetic number, because the mean of its divisors is an integer number (8162766).

Almost surely, 2^49883515 is an apocalyptic number.

49883515 is a deficient number, since it is larger than the sum of its proper divisors (15418613).

49883515 is a wasteful number, since it uses less digits than its factorization.

49883515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906989.

The product of its digits is 172800, while the sum is 43.

The square root of 49883515 is about 7062.8262756491. The cubic root of 49883515 is about 368.1168378023.

The spelling of 49883515 in words is "forty-nine million, eight hundred eighty-three thousand, five hundred fifteen".