75270213050 has 24 divisors (see below), whose sum is σ = 140139814332. Its totient is φ = 30078576000.

The previous prime is 75270213041. The next prime is 75270213079. The reversal of 75270213050 is 5031207257.

It can be written as a sum of positive squares in 6 ways, for example, as 15260402089 + 60009810961 = 123533^2 + 244969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 75270212998 and 75270213016.

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, 686171 + ... + 788270.

Almost surely, 2^75270213050 is an apocalyptic number.

75270213050 is a deficient number, since it is larger than the sum of its proper divisors (64869601282).

75270213050 is a wasteful number, since it uses less digits than its factorization.

75270213050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475474 (or 1475469 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The spelling of 75270213050 in words is "seventy-five billion, two hundred seventy million, two hundred thirteen thousand, fifty".