50510730 has 16 divisors (see below), whose sum is σ = 121225824. Its totient is φ = 13469520.

The previous prime is 50510711. The next prime is 50510731. The reversal of 50510730 is 3701505.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50510697 and 50510706.

It is not an unprimeable number, because it can be changed into a prime (50510731) 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, 841816 + ... + 841875.

It is an arithmetic number, because the mean of its divisors is an integer number (7576614).

Almost surely, 2^50510730 is an apocalyptic number.

50510730 is an abundant number, since it is smaller than the sum of its proper divisors (70715094).

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

50510730 is a wasteful number, since it uses less digits than its factorization.

50510730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683701.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 50510730 is about 7107.0901218431. The cubic root of 50510730 is about 369.6532666009.

The spelling of 50510730 in words is "fifty million, five hundred ten thousand, seven hundred thirty".