53976121 has 8 divisors (see below), whose sum is σ = 54446688. Its totient is φ = 53508000.

The previous prime is 53976119. The next prime is 53976149. The reversal of 53976121 is 12167935.

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 53976121 - 2¹ = 53976119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53976151) 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, 103341 + ... + 103861.

It is an arithmetic number, because the mean of its divisors is an integer number (6805836).

Almost surely, 2^53976121 is an apocalyptic number.

It is an amenable number.

53976121 is a deficient number, since it is larger than the sum of its proper divisors (470567).

53976121 is a wasteful number, since it uses less digits than its factorization.

53976121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its digits is 11340, while the sum is 34.

The square root of 53976121 is about 7346.8442885364. The cubic root of 53976121 is about 377.9205925786.

The spelling of 53976121 in words is "fifty-three million, nine hundred seventy-six thousand, one hundred twenty-one".