75120050 has 24 divisors (see below), whose sum is σ = 139955700. Its totient is φ = 29998080.

The previous prime is 75120049. The next prime is 75120061. The reversal of 75120050 is 5002157.

75120050 = 5003² + 5004² + 5005².

It can be written as a sum of positive squares in 6 ways, for example, as 10975969 + 64144081 = 3313^2 + 8009^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49706 + ... + 51194.

Almost surely, 2^75120050 is an apocalyptic number.

75120050 is a deficient number, since it is larger than the sum of its proper divisors (64835650).

75120050 is a wasteful number, since it uses less digits than its factorization.

75120050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 75120050 is about 8667.1823564524. The cubic root of 75120050 is about 421.9412217948.

The spelling of 75120050 in words is "seventy-five million, one hundred twenty thousand, fifty".