75900525 has 12 divisors (see below), whose sum is σ = 125488992. Its totient is φ = 40480240.

The previous prime is 75900523. The next prime is 75900541. The reversal of 75900525 is 52500957.

It is not a de Polignac number, because 75900525 - 2¹ = 75900523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75900521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505929 + ... + 506078.

It is an arithmetic number, because the mean of its divisors is an integer number (10457416).

Almost surely, 2^75900525 is an apocalyptic number.

75900525 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75900525 is a deficient number, since it is larger than the sum of its proper divisors (49588467).

75900525 is a wasteful number, since it uses less digits than its factorization.

75900525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012020 (or 1012015 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 75900525 is about 8712.0907364421. The cubic root of 75900525 is about 423.3974713549.

The spelling of 75900525 in words is "seventy-five million, nine hundred thousand, five hundred twenty-five".