53757069 has 16 divisors (see below), whose sum is σ = 74217984. Its totient is φ = 34574400.

The previous prime is 53757047. The next prime is 53757071. The reversal of 53757069 is 96075735.

It is not a de Polignac number, because 53757069 - 2⁵ = 53757037 is a prime.

It is a super-2 number, since 2×53757069² = 5779644934941522, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 53757069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53757169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38467 + ... + 39839.

It is an arithmetic number, because the mean of its divisors is an integer number (4638624).

Almost surely, 2^53757069 is an apocalyptic number.

It is an amenable number.

53757069 is a deficient number, since it is larger than the sum of its proper divisors (20460915).

53757069 is a wasteful number, since it uses less digits than its factorization.

53757069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 53757069 is about 7331.9212352561. The cubic root of 53757069 is about 377.4086593914.

The spelling of 53757069 in words is "fifty-three million, seven hundred fifty-seven thousand, sixty-nine".