50122040 has 64 divisors (see below), whose sum is σ = 118056960. Its totient is φ = 19128960.

The previous prime is 50122031. The next prime is 50122091. The reversal of 50122040 is 4022105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102677 + ... + 103163.

It is an arithmetic number, because the mean of its divisors is an integer number (1844640).

Almost surely, 2^50122040 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 50122040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59028480).

50122040 is an abundant number, since it is smaller than the sum of its proper divisors (67934920).

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

50122040 is a wasteful number, since it uses less digits than its factorization.

50122040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 50122040 is about 7079.6920836997. The cubic root of 50122040 is about 368.7026391343.

Adding to 50122040 its reverse (4022105), we get a palindrome (54144145).

The spelling of 50122040 in words is "fifty million, one hundred twenty-two thousand, forty".