53266137 has 8 divisors (see below), whose sum is σ = 74109504. Its totient is φ = 33966768.

The previous prime is 53266133. The next prime is 53266201. The reversal of 53266137 is 73166235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53266137 - 2² = 53266133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53266098 and 53266107.

It is not an unprimeable number, because it can be changed into a prime (53266133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385918 + ... + 386055.

It is an arithmetic number, because the mean of its divisors is an integer number (9263688).

Almost surely, 2^53266137 is an apocalyptic number.

It is an amenable number.

53266137 is a deficient number, since it is larger than the sum of its proper divisors (20843367).

53266137 is a wasteful number, since it uses less digits than its factorization.

53266137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771999.

The product of its digits is 22680, while the sum is 33.

The square root of 53266137 is about 7298.3653649293. The cubic root of 53266137 is about 376.2562596870.

The spelling of 53266137 in words is "fifty-three million, two hundred sixty-six thousand, one hundred thirty-seven".