50286730 has 32 divisors (see below), whose sum is σ = 102614400. Its totient is φ = 17589312.

The previous prime is 50286727. The next prime is 50286767. The reversal of 50286730 is 3768205.

It is a junction number, because it is equal to n+sod(n) for n = 50286692 and 50286701.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7710 + ... + 12649.

It is an arithmetic number, because the mean of its divisors is an integer number (3206700).

Almost surely, 2^50286730 is an apocalyptic number.

50286730 is an abundant number, since it is smaller than the sum of its proper divisors (52327670).

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

50286730 is a wasteful number, since it uses less digits than its factorization.

50286730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20398.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 50286730 is about 7091.3137005776. The cubic root of 50286730 is about 369.1060229071.

The spelling of 50286730 in words is "fifty million, two hundred eighty-six thousand, seven hundred thirty".