50969000 has 32 divisors (see below), whose sum is σ = 119269800. Its totient is φ = 20387200.

The previous prime is 50968999. The next prime is 50969003. The reversal of 50969000 is 96905.

It can be written as a sum of positive squares in 4 ways, for example, as 6959044 + 44009956 = 2638^2 + 6634^2 .

It is a super-2 number, since 2×50969000² = 5195677922000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50969003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24485 + ... + 26484.

Almost surely, 2^50969000 is an apocalyptic number.

50969000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50969000 is an abundant number, since it is smaller than the sum of its proper divisors (68300800).

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

50969000 is a wasteful number, since it uses less digits than its factorization.

50969000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50990 (or 50976 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 50969000 is about 7139.2576644915. The cubic root of 50969000 is about 370.7678235779.

The spelling of 50969000 in words is "fifty million, nine hundred sixty-nine thousand".