49013556 has 24 divisors (see below), whose sum is σ = 114563904. Its totient is φ = 16309440.

The previous prime is 49013551. The next prime is 49013563. The reversal of 49013556 is 65531094.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49013551) 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, 4336 + ... + 10808.

It is an arithmetic number, because the mean of its divisors is an integer number (4773496).

Almost surely, 2^49013556 is an apocalyptic number.

It is an amenable number.

49013556 is an abundant number, since it is smaller than the sum of its proper divisors (65550348).

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

49013556 is a wasteful number, since it uses less digits than its factorization.

49013556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111 (or 7109 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 49013556 is about 7000.9682187537. The cubic root of 49013556 is about 365.9643131618.

The spelling of 49013556 in words is "forty-nine million, thirteen thousand, five hundred fifty-six".