53106837 has 12 divisors (see below), whose sum is σ = 82370016. Its totient is φ = 30346680.

The previous prime is 53106829. The next prime is 53106847. The reversal of 53106837 is 73860135.

It is a happy number.

It is not a de Polignac number, because 53106837 - 2³ = 53106829 is a prime.

It is a super-2 number, since 2×53106837² = 5640672272289138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53106798 and 53106807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53106847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180489 + ... + 180782.

It is an arithmetic number, because the mean of its divisors is an integer number (6864168).

Almost surely, 2^53106837 is an apocalyptic number.

It is an amenable number.

53106837 is a deficient number, since it is larger than the sum of its proper divisors (29263179).

53106837 is a wasteful number, since it uses less digits than its factorization.

53106837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361288 (or 361281 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 53106837 is about 7287.4437905208. The cubic root of 53106837 is about 375.8808024346.

The spelling of 53106837 in words is "fifty-three million, one hundred six thousand, eight hundred thirty-seven".