53957367 has 24 divisors (see below), whose sum is σ = 81698640. Its totient is φ = 35186400.

The previous prime is 53957291. The next prime is 53957377. The reversal of 53957367 is 76375935.

53957367 is a `hidden beast` number, since 539 + 57 + 3 + 67 = 666.

It is not a de Polignac number, because 53957367 - 2¹² = 53953271 is a prime.

It is a super-2 number, since 2×53957367² = 5822794907145378, which contains 22 as substring.

Its product of digits (595350) is a multiple of the sum of its prime divisors (245).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53957377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298017 + ... + 298197.

It is an arithmetic number, because the mean of its divisors is an integer number (3404110).

Almost surely, 2^53957367 is an apocalyptic number.

53957367 is a deficient number, since it is larger than the sum of its proper divisors (27741273).

53957367 is an equidigital number, since it uses as much as digits as its factorization.

53957367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 245 counting only the distinct ones).

The product of its digits is 595350, while the sum is 45.

The square root of 53957367 is about 7345.5678473485. The cubic root of 53957367 is about 377.8768180127.

The spelling of 53957367 in words is "fifty-three million, nine hundred fifty-seven thousand, three hundred sixty-seven".