50402775 has 48 divisors (see below), whose sum is σ = 88565760. Its totient is φ = 25238400.

The previous prime is 50402761. The next prime is 50402789. The reversal of 50402775 is 57720405.

It is an interprime number because it is at equal distance from previous prime (50402761) and next prime (50402789).

It is not a de Polignac number, because 50402775 - 2¹³ = 50394583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104986 + ... + 105464.

It is an arithmetic number, because the mean of its divisors is an integer number (1845120).

Almost surely, 2^50402775 is an apocalyptic number.

50402775 is a deficient number, since it is larger than the sum of its proper divisors (38162985).

50402775 is a wasteful number, since it uses less digits than its factorization.

50402775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 50402775 is about 7099.4911789508. The cubic root of 50402775 is about 369.3897293149.

The spelling of 50402775 in words is "fifty million, four hundred two thousand, seven hundred seventy-five".