49654951 has 4 divisors (see below), whose sum is σ = 49678504. Its totient is φ = 49631400.

The previous prime is 49654949. The next prime is 49654987. The reversal of 49654951 is 15945694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49654951 - 2¹ = 49654949 is a prime.

It is a super-2 number, since 2×49654951² = 4931228317624802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49654898 and 49654907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49654921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8265 + ... + 12946.

It is an arithmetic number, because the mean of its divisors is an integer number (12419626).

Almost surely, 2^49654951 is an apocalyptic number.

49654951 is a deficient number, since it is larger than the sum of its proper divisors (23553).

49654951 is a wasteful number, since it uses less digits than its factorization.

49654951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23552.

The product of its digits is 194400, while the sum is 43.

The square root of 49654951 is about 7046.6269235713. The cubic root of 49654951 is about 367.5537453597.

It can be divided in two parts, 49654 and 951, that added together give a palindrome (50605).

The spelling of 49654951 in words is "forty-nine million, six hundred fifty-four thousand, nine hundred fifty-one".