53167263 has 16 divisors (see below), whose sum is σ = 77030400. Its totient is φ = 32495040.

The previous prime is 53167249. The next prime is 53167297. The reversal of 53167263 is 36276135.

It is not a de Polignac number, because 53167263 - 2¹⁸ = 52905119 is a prime.

It is a super-2 number, since 2×53167263² = 5653515709822338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53167463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13278 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (4814400).

Almost surely, 2^53167263 is an apocalyptic number.

53167263 is a deficient number, since it is larger than the sum of its proper divisors (23863137).

53167263 is a wasteful number, since it uses less digits than its factorization.

53167263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30142.

The product of its digits is 22680, while the sum is 33.

The square root of 53167263 is about 7291.5885100573. The cubic root of 53167263 is about 376.0233099137.

The spelling of 53167263 in words is "fifty-three million, one hundred sixty-seven thousand, two hundred sixty-three".