75053693 has 16 divisors (see below), whose sum is σ = 88763136. Its totient is φ = 62562240.

The previous prime is 75053687. The next prime is 75053717. The reversal of 75053693 is 39635057.

It is not a de Polignac number, because 75053693 - 2¹⁰ = 75052669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75053683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20780 + ... + 24122.

It is an arithmetic number, because the mean of its divisors is an integer number (5547696).

Almost surely, 2^75053693 is an apocalyptic number.

It is an amenable number.

75053693 is a deficient number, since it is larger than the sum of its proper divisors (13709443).

75053693 is a wasteful number, since it uses less digits than its factorization.

75053693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524.

The product of its (nonzero) digits is 85050, while the sum is 38.

The square root of 75053693 is about 8663.3534500215. The cubic root of 75053693 is about 421.8169451563.

The spelling of 75053693 in words is "seventy-five million, fifty-three thousand, six hundred ninety-three".