75028053 has 4 divisors (see below), whose sum is σ = 100037408. Its totient is φ = 50018700.

The previous prime is 75028039. The next prime is 75028067. The reversal of 75028053 is 35082057.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35082057 = 3 ⋅11694019.

It is an interprime number because it is at equal distance from previous prime (75028039) and next prime (75028067).

It is not a de Polignac number, because 75028053 - 2⁶ = 75027989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75028053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75028003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12504673 + ... + 12504678.

It is an arithmetic number, because the mean of its divisors is an integer number (25009352).

Almost surely, 2^75028053 is an apocalyptic number.

It is an amenable number.

75028053 is a deficient number, since it is larger than the sum of its proper divisors (25009355).

75028053 is a wasteful number, since it uses less digits than its factorization.

75028053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25009354.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 75028053 is about 8661.8735271303. The cubic root of 75028053 is about 421.7689056890.

The spelling of 75028053 in words is "seventy-five million, twenty-eight thousand, fifty-three".