53997741 has 12 divisors (see below), whose sum is σ = 89139232. Its totient is φ = 30855816.

The previous prime is 53997719. The next prime is 53997761. The reversal of 53997741 is 14779935.

53997741 is a `hidden beast` number, since 539 + 9 + 77 + 41 = 666.

It is not a de Polignac number, because 53997741 - 2⁵ = 53997709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53997761) 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, 428491 + ... + 428616.

Almost surely, 2^53997741 is an apocalyptic number.

It is an amenable number.

53997741 is a deficient number, since it is larger than the sum of its proper divisors (35141491).

53997741 is a wasteful number, since it uses less digits than its factorization.

53997741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857120 (or 857117 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 53997741 is about 7348.3155212606. The cubic root of 53997741 is about 377.9710442252.

The spelling of 53997741 in words is "fifty-three million, nine hundred ninety-seven thousand, seven hundred forty-one".