53023167 has 40 divisors (see below), whose sum is σ = 84332160. Its totient is φ = 33106320.

The previous prime is 53023151. The next prime is 53023177. The reversal of 53023167 is 76132035.

It is a happy number.

It is not a de Polignac number, because 53023167 - 2⁴ = 53023151 is a prime.

It is a super-2 number, since 2×53023167² = 5622912477419778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 53023167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53023147) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 201478 + ... + 201740.

It is an arithmetic number, because the mean of its divisors is an integer number (2108304).

Almost surely, 2^53023167 is an apocalyptic number.

53023167 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

53023167 is a deficient number, since it is larger than the sum of its proper divisors (31308993).

53023167 is a wasteful number, since it uses less digits than its factorization.

53023167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 53023167 is about 7281.7008315365. The cubic root of 53023167 is about 375.6832981867.

The spelling of 53023167 in words is "fifty-three million, twenty-three thousand, one hundred sixty-seven".