50670144 has 224 divisors, whose sum is σ = 175564800. Its totient is φ = 14031360.

The previous prime is 50670133. The next prime is 50670167. The reversal of 50670144 is 44107605.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713629 + ... + 713699.

Almost surely, 2^50670144 is an apocalyptic number.

50670144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50670144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87782400).

50670144 is an abundant number, since it is smaller than the sum of its proper divisors (124894656).

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

50670144 is a wasteful number, since it uses less digits than its factorization.

50670144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 50670144 is about 7118.2964254097. The cubic root of 50670144 is about 370.0417386564.

Adding to 50670144 its reverse (44107605), we get a palindrome (94777749).

The spelling of 50670144 in words is "fifty million, six hundred seventy thousand, one hundred forty-four".