75153413 has 8 divisors (see below), whose sum is σ = 82318680. Its totient is φ = 68293120.

The previous prime is 75153391. The next prime is 75153437. The reversal of 75153413 is 31435157.

It can be written as a sum of positive squares in 4 ways, for example, as 5230369 + 69923044 = 2287^2 + 8362^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75153413 - 2⁸ = 75153157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75153613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75728 + ... + 76713.

It is an arithmetic number, because the mean of its divisors is an integer number (10289835).

Almost surely, 2^75153413 is an apocalyptic number.

It is an amenable number.

75153413 is a deficient number, since it is larger than the sum of its proper divisors (7165267).

75153413 is a wasteful number, since it uses less digits than its factorization.

75153413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152487.

The product of its digits is 6300, while the sum is 29.

The square root of 75153413 is about 8669.1068167372. The cubic root of 75153413 is about 422.0036780075.

The spelling of 75153413 in words is "seventy-five million, one hundred fifty-three thousand, four hundred thirteen".