50287776 has 96 divisors (see below), whose sum is σ = 164602368. Its totient is φ = 13059840.

The previous prime is 50287763. The next prime is 50287781. The reversal of 50287776 is 67778205.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 3991 + ... + 10793.

It is an arithmetic number, because the mean of its divisors is an integer number (1714608).

Almost surely, 2^50287776 is an apocalyptic number.

50287776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50287776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82301184).

50287776 is an abundant number, since it is smaller than the sum of its proper divisors (114314592).

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

50287776 is a wasteful number, since it uses less digits than its factorization.

50287776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834 (or 6826 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 50287776 is about 7091.3874523960. The cubic root of 50287776 is about 369.1085821126.

The spelling of 50287776 in words is "fifty million, two hundred eighty-seven thousand, seven hundred seventy-six".