53098757 has 4 divisors (see below), whose sum is σ = 53201196. Its totient is φ = 52996320.

The previous prime is 53098723. The next prime is 53098763. The reversal of 53098757 is 75789035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26204161 + 26894596 = 5119^2 + 5186^2 .

It is a cyclic number.

It is not a de Polignac number, because 53098757 - 2⁶ = 53098693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53098777) 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 3 ways as a sum of consecutive naturals, for example, 50438 + ... + 51479.

It is an arithmetic number, because the mean of its divisors is an integer number (13300299).

Almost surely, 2^53098757 is an apocalyptic number.

It is an amenable number.

53098757 is a deficient number, since it is larger than the sum of its proper divisors (102439).

53098757 is a wasteful number, since it uses less digits than its factorization.

53098757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102438.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 53098757 is about 7286.8893912286. The cubic root of 53098757 is about 375.8617385307.

The spelling of 53098757 in words is "fifty-three million, ninety-eight thousand, seven hundred fifty-seven".