53919711 has 12 divisors (see below), whose sum is σ = 78023088. Its totient is φ = 35882304.

The previous prime is 53919689. The next prime is 53919713. The reversal of 53919711 is 11791935.

It is not a de Polignac number, because 53919711 - 2⁷ = 53919583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53919713) 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, 286 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (6501924).

Almost surely, 2^53919711 is an apocalyptic number.

53919711 is a deficient number, since it is larger than the sum of its proper divisors (24103377).

53919711 is a wasteful number, since it uses less digits than its factorization.

53919711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10702 (or 10699 counting only the distinct ones).

The product of its digits is 8505, while the sum is 36.

The square root of 53919711 is about 7343.0042217065. The cubic root of 53919711 is about 377.7888927878.

The spelling of 53919711 in words is "fifty-three million, nine hundred nineteen thousand, seven hundred eleven".