53134775 has 48 divisors (see below), whose sum is σ = 74638080. Its totient is φ = 37324800.

The previous prime is 53134733. The next prime is 53134777. The reversal of 53134775 is 57743135.

53134775 = T₁₅₉ + T₁₆₀ + ... + T₆₈₅.

It is not a de Polignac number, because 53134775 - 2¹⁴ = 53118391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53134777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 487421 + ... + 487529.

It is an arithmetic number, because the mean of its divisors is an integer number (1554960).

Almost surely, 2^53134775 is an apocalyptic number.

53134775 is a deficient number, since it is larger than the sum of its proper divisors (21503305).

53134775 is a wasteful number, since it uses less digits than its factorization.

53134775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 199 counting only the distinct ones).

The product of its digits is 44100, while the sum is 35.

The square root of 53134775 is about 7289.3603971816. The cubic root of 53134775 is about 375.9467042877.

The spelling of 53134775 in words is "fifty-three million, one hundred thirty-four thousand, seven hundred seventy-five".