53738131 has 8 divisors (see below), whose sum is σ = 56641680. Its totient is φ = 50904672.

The previous prime is 53738129. The next prime is 53738141. The reversal of 53738131 is 13183735.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53738131 - 2¹ = 53738129 is a prime.

It is a super-2 number, since 2×53738131² = 5775573446746322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53738093 and 53738102.

It is not an unprimeable number, because it can be changed into a prime (53738141) 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, 15945 + ... + 19018.

It is an arithmetic number, because the mean of its divisors is an integer number (7080210).

Almost surely, 2^53738131 is an apocalyptic number.

53738131 is a deficient number, since it is larger than the sum of its proper divisors (2903549).

53738131 is a wasteful number, since it uses less digits than its factorization.

53738131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35045.

The product of its digits is 7560, while the sum is 31.

The square root of 53738131 is about 7330.6296455352. The cubic root of 53738131 is about 377.3643352693.

The spelling of 53738131 in words is "fifty-three million, seven hundred thirty-eight thousand, one hundred thirty-one".