49655506 has 4 divisors (see below), whose sum is σ = 74483262. Its totient is φ = 24827752.

The previous prime is 49655449. The next prime is 49655519. The reversal of 49655506 is 60555694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60555694 = 2 ⋅30277847.

It can be written as a sum of positive squares in only one way, i.e., 34515625 + 15139881 = 5875^2 + 3891^2 .

It is a super-2 number, since 2×49655506² = 4931338552232072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12413875 + ... + 12413878.

Almost surely, 2^49655506 is an apocalyptic number.

49655506 is a deficient number, since it is larger than the sum of its proper divisors (24827756).

49655506 is a wasteful number, since it uses less digits than its factorization.

49655506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24827755.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 49655506 is about 7046.6663040050. Note that the first 3 decimals coincide. The cubic root of 49655506 is about 367.5551147536. Note that the first 3 decimals are identical.

The spelling of 49655506 in words is "forty-nine million, six hundred fifty-five thousand, five hundred six".