50939070 has 128 divisors (see below), whose sum is σ = 154054656. Its totient is φ = 10492416.

The previous prime is 50939041. The next prime is 50939099. The reversal of 50939070 is 7093905.

It is an interprime number because it is at equal distance from previous prime (50939041) and next prime (50939099).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128112 + ... + 128508.

It is an arithmetic number, because the mean of its divisors is an integer number (1203552).

Almost surely, 2^50939070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50939070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77027328).

50939070 is an abundant number, since it is smaller than the sum of its proper divisors (103115586).

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

50939070 is a wasteful number, since it uses less digits than its factorization.

50939070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474.

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 50939070 is about 7137.1612003653. The cubic root of 50939070 is about 370.6952353131.

The spelling of 50939070 in words is "fifty million, nine hundred thirty-nine thousand, seventy".