53051097 has 32 divisors (see below), whose sum is σ = 81815040. Its totient is φ = 30240000.

The previous prime is 53051051. The next prime is 53051147. The reversal of 53051097 is 79015035.

It is a happy number.

It is not a de Polignac number, because 53051097 - 2⁸ = 53050841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53051197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132097 + ... + 132497.

It is an arithmetic number, because the mean of its divisors is an integer number (2556720).

Almost surely, 2^53051097 is an apocalyptic number.

53051097 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

53051097 is a deficient number, since it is larger than the sum of its proper divisors (28763943).

53051097 is a wasteful number, since it uses less digits than its factorization.

53051097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 53051097 is about 7283.6184002184. The cubic root of 53051097 is about 375.7492504442.

The spelling of 53051097 in words is "fifty-three million, fifty-one thousand, ninety-seven".