49072556 has 24 divisors (see below), whose sum is σ = 92680560. Its totient is φ = 22600512.

The previous prime is 49072549. The next prime is 49072561. The reversal of 49072556 is 65527094.

It is a happy number.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37790 + ... + 39066.

It is an arithmetic number, because the mean of its divisors is an integer number (3861690).

Almost surely, 2^49072556 is an apocalyptic number.

It is an amenable number.

49072556 is a deficient number, since it is larger than the sum of its proper divisors (43608004).

49072556 is a wasteful number, since it uses less digits than its factorization.

49072556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 49072556 is about 7005.1806543443. The cubic root of 49072556 is about 366.1110972918. Note that the first 3 decimals are identical.

The spelling of 49072556 in words is "forty-nine million, seventy-two thousand, five hundred fifty-six".