50663700 has 108 divisors (see below), whose sum is σ = 162794268. Its totient is φ = 13171200.

The previous prime is 50663681. The next prime is 50663737. The reversal of 50663700 is 736605.

It can be written as a sum of positive squares in 6 ways, for example, as 367236 + 50296464 = 606^2 + 7092^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36214 + ... + 37586.

Almost surely, 2^50663700 is an apocalyptic number.

50663700 is a gapful number since it is divisible by the number (50) 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 50663700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81397134).

50663700 is an abundant number, since it is smaller than the sum of its proper divisors (112130568).

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

50663700 is a wasteful number, since it uses less digits than its factorization.

50663700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 50663700 is about 7117.8437746273. The cubic root of 50663700 is about 370.0260512458.

The spelling of 50663700 in words is "fifty million, six hundred sixty-three thousand, seven hundred".