49018560 has 56 divisors (see below), whose sum is σ = 155636976. Its totient is φ = 13071360.

The previous prime is 49018559. The next prime is 49018573. The reversal of 49018560 is 6581094.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 24571 + ... + 26490.

Almost surely, 2^49018560 is an apocalyptic number.

49018560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49018560 is an abundant number, since it is smaller than the sum of its proper divisors (106618416).

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

49018560 is a wasteful number, since it uses less digits than its factorization.

49018560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51081 (or 51071 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 49018560 is about 7001.3255887725. The cubic root of 49018560 is about 365.9767670164.

The spelling of 49018560 in words is "forty-nine million, eighteen thousand, five hundred sixty".