50549340 has 24 divisors (see below), whose sum is σ = 141538320. Its totient is φ = 13479808.

The previous prime is 50549339. The next prime is 50549341. The reversal of 50549340 is 4394505.

It is an interprime number because it is at equal distance from previous prime (50549339) and next prime (50549341).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50549298 and 50549307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50549341) 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, 421185 + ... + 421304.

It is an arithmetic number, because the mean of its divisors is an integer number (5897430).

Almost surely, 2^50549340 is an apocalyptic number.

It is an amenable number.

50549340 is an abundant number, since it is smaller than the sum of its proper divisors (90988980).

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

50549340 is a wasteful number, since it uses less digits than its factorization.

50549340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842501 (or 842499 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 50549340 is about 7109.8059045237. The cubic root of 50549340 is about 369.7474292842.

The spelling of 50549340 in words is "fifty million, five hundred forty-nine thousand, three hundred forty".