75054356 has 12 divisors (see below), whose sum is σ = 141448692. Its totient is φ = 34640448.

The previous prime is 75054341. The next prime is 75054361. The reversal of 75054356 is 65345057.

It can be written as a sum of positive squares in 2 ways, for example, as 6330256 + 68724100 = 2516^2 + 8290^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721625 + ... + 721728.

It is an arithmetic number, because the mean of its divisors is an integer number (11787391).

Almost surely, 2^75054356 is an apocalyptic number.

It is an amenable number.

75054356 is a deficient number, since it is larger than the sum of its proper divisors (66394336).

75054356 is a wasteful number, since it uses less digits than its factorization.

75054356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443370 (or 1443368 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 75054356 is about 8663.3917145654. The cubic root of 75054356 is about 421.8181872174.

The spelling of 75054356 in words is "seventy-five million, fifty-four thousand, three hundred fifty-six".