49763158 has 4 divisors (see below), whose sum is σ = 74644740. Its totient is φ = 24881578.

The previous prime is 49763149. The next prime is 49763179. The reversal of 49763158 is 85136794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85136794 = 2 ⋅42568397.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12440788 + ... + 12440791.

It is an arithmetic number, because the mean of its divisors is an integer number (18661185).

Almost surely, 2^49763158 is an apocalyptic number.

49763158 is a deficient number, since it is larger than the sum of its proper divisors (24881582).

49763158 is a wasteful number, since it uses less digits than its factorization.

49763158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24881581.

The product of its digits is 181440, while the sum is 43.

The square root of 49763158 is about 7054.3006740569. The cubic root of 49763158 is about 367.8205400581.

The spelling of 49763158 in words is "forty-nine million, seven hundred sixty-three thousand, one hundred fifty-eight".