75288950 has 24 divisors (see below), whose sum is σ = 152769240. Its totient is φ = 27377600.

The previous prime is 75288943. The next prime is 75288973. The reversal of 75288950 is 5988257.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 67895 + ... + 68994.

It is an arithmetic number, because the mean of its divisors is an integer number (6365385).

Almost surely, 2^75288950 is an apocalyptic number.

75288950 is an abundant number, since it is smaller than the sum of its proper divisors (77480290).

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

75288950 is a wasteful number, since it uses less digits than its factorization.

75288950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136912 (or 136907 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 75288950 is about 8676.9205366881. The cubic root of 75288950 is about 422.2572161157.

The spelling of 75288950 in words is "seventy-five million, two hundred eighty-eight thousand, nine hundred fifty".