50701140 has 240 divisors, whose sum is σ = 193197312. Its totient is φ = 10865664.

The previous prime is 50701129. The next prime is 50701153. The reversal of 50701140 is 4110705.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 192649 + ... + 192911.

Almost surely, 2^50701140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50701140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96598656).

50701140 is an abundant number, since it is smaller than the sum of its proper divisors (142496172).

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

50701140 is a wasteful number, since it uses less digits than its factorization.

50701140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 50701140 is about 7120.4732988756. The cubic root of 50701140 is about 370.1171773983.

Adding to 50701140 its reverse (4110705), we get a palindrome (54811845).

The spelling of 50701140 in words is "fifty million, seven hundred one thousand, one hundred forty".