50280077 has 8 divisors (see below), whose sum is σ = 51845376. Its totient is φ = 48725712.

The previous prime is 50280073. The next prime is 50280091. The reversal of 50280077 is 77008205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50280077 - 2² = 50280073 is a prime.

It is a super-2 number, since 2×50280077² = 5056172286251858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50280073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7148 + ... + 12314.

It is an arithmetic number, because the mean of its divisors is an integer number (6480672).

Almost surely, 2^50280077 is an apocalyptic number.

It is an amenable number.

50280077 is a deficient number, since it is larger than the sum of its proper divisors (1565299).

50280077 is a wasteful number, since it uses less digits than its factorization.

50280077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 50280077 is about 7090.8445900330. The cubic root of 50280077 is about 369.0897444531.

It can be divided in two parts, 502800 and 77, that multiplied together give a triangular number (38715600 = T₈₇₉₉).

The spelling of 50280077 in words is "fifty million, two hundred eighty thousand, seventy-seven".