49503546 has 12 divisors (see below), whose sum is σ = 107257722. Its totient is φ = 16501176.

The previous prime is 49503527. The next prime is 49503557. The reversal of 49503546 is 64530594.

It is a happy number.

49503546 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in only one way, i.e., 49491225 + 12321 = 7035^2 + 111^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49503546.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1375081 + ... + 1375116.

Almost surely, 2^49503546 is an apocalyptic number.

49503546 is an abundant number, since it is smaller than the sum of its proper divisors (57754176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49503546 is a wasteful number, since it uses less digits than its factorization.

49503546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750205 (or 2750202 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 49503546 is about 7035.8756384689. The cubic root of 49503546 is about 367.1797904921.

The spelling of 49503546 in words is "forty-nine million, five hundred three thousand, five hundred forty-six".