75004052 has 6 divisors (see below), whose sum is σ = 131257098. Its totient is φ = 37502024.

The previous prime is 75004031. The next prime is 75004073. The reversal of 75004052 is 25040057.

It is an interprime number because it is at equal distance from previous prime (75004031) and next prime (75004073).

It can be written as a sum of positive squares in only one way, i.e., 67141636 + 7862416 = 8194^2 + 2804^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9375503 + ... + 9375510.

It is an arithmetic number, because the mean of its divisors is an integer number (21876183).

Almost surely, 2^75004052 is an apocalyptic number.

It is an amenable number.

75004052 is a deficient number, since it is larger than the sum of its proper divisors (56253046).

75004052 is a wasteful number, since it uses less digits than its factorization.

75004052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751017 (or 18751015 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 75004052 is about 8660.4879770138. The cubic root of 75004052 is about 421.7239271567.

The spelling of 75004052 in words is "seventy-five million, four thousand, fifty-two".