50953240 has 32 divisors (see below), whose sum is σ = 123464880. Its totient is φ = 18813312.

The previous prime is 50953219. The next prime is 50953241. The reversal of 50953240 is 4235905.

It is a junction number, because it is equal to n+sod(n) for n = 50953199 and 50953208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50953241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48474 + ... + 49513.

Almost surely, 2^50953240 is an apocalyptic number.

It is an amenable number.

50953240 is an abundant number, since it is smaller than the sum of its proper divisors (72511640).

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

50953240 is a wasteful number, since it uses less digits than its factorization.

50953240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98011 (or 98007 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 50953240 is about 7138.1538229433. The cubic root of 50953240 is about 370.7296049008.

The spelling of 50953240 in words is "fifty million, nine hundred fifty-three thousand, two hundred forty".