49557580 has 24 divisors (see below), whose sum is σ = 104679792. Its totient is φ = 19707072.

The previous prime is 49557551. The next prime is 49557587. The reversal of 49557580 is 8575594.

It is a super-3 number, since 3×49557580³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (49557587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (4361658).

Almost surely, 2^49557580 is an apocalyptic number.

It is an amenable number.

49557580 is an abundant number, since it is smaller than the sum of its proper divisors (55122212).

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

49557580 is a wasteful number, since it uses less digits than its factorization.

49557580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14505 (or 14503 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 49557580 is about 7039.7144828466. The cubic root of 49557580 is about 367.3133363364.

The spelling of 49557580 in words is "forty-nine million, five hundred fifty-seven thousand, five hundred eighty".