50478860 has 12 divisors (see below), whose sum is σ = 106005648. Its totient is φ = 20191536.

The previous prime is 50478853. The next prime is 50478863. The reversal of 50478860 is 6887405.

50478860 = T₄₄₉₁ + T₄₄₉₂ + ... + T₄₄₉₅.

It is not an unprimeable number, because it can be changed into a prime (50478863) 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 3 ways as a sum of consecutive naturals, for example, 1261952 + ... + 1261991.

It is an arithmetic number, because the mean of its divisors is an integer number (8833804).

Almost surely, 2^50478860 is an apocalyptic number.

It is an amenable number.

50478860 is an abundant number, since it is smaller than the sum of its proper divisors (55526788).

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

50478860 is a wasteful number, since it uses less digits than its factorization.

50478860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523952 (or 2523950 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 50478860 is about 7104.8476408717. The cubic root of 50478860 is about 369.5755053793.

The spelling of 50478860 in words is "fifty million, four hundred seventy-eight thousand, eight hundred sixty".