50299780 has 12 divisors (see below), whose sum is σ = 105629580. Its totient is φ = 20119904.

The previous prime is 50299771. The next prime is 50299789. The reversal of 50299780 is 8799205.

It is an interprime number because it is at equal distance from previous prime (50299771) and next prime (50299789).

It can be written as a sum of positive squares in 2 ways, for example, as 13527684 + 36772096 = 3678^2 + 6064^2 .

It is not an unprimeable number, because it can be changed into a prime (50299789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257475 + ... + 1257514.

It is an arithmetic number, because the mean of its divisors is an integer number (8802465).

Almost surely, 2^50299780 is an apocalyptic number.

It is an amenable number.

50299780 is an abundant number, since it is smaller than the sum of its proper divisors (55329800).

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

50299780 is a wasteful number, since it uses less digits than its factorization.

50299780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514998 (or 2514996 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 50299780 is about 7092.2337806928. The cubic root of 50299780 is about 369.1379492688.

The spelling of 50299780 in words is "fifty million, two hundred ninety-nine thousand, seven hundred eighty".