53210477 has 16 divisors (see below), whose sum is σ = 58893312. Its totient is φ = 47900160.

The previous prime is 53210473. The next prime is 53210489. The reversal of 53210477 is 77401235.

It is a cyclic number.

It is not a de Polignac number, because 53210477 - 2² = 53210473 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53210471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25373 + ... + 27389.

It is an arithmetic number, because the mean of its divisors is an integer number (3680832).

Almost surely, 2^53210477 is an apocalyptic number.

It is an amenable number.

53210477 is a deficient number, since it is larger than the sum of its proper divisors (5682835).

53210477 is a wasteful number, since it uses less digits than its factorization.

53210477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 53210477 is about 7294.5511856454. The cubic root of 53210477 is about 376.1251587451.

The spelling of 53210477 in words is "fifty-three million, two hundred ten thousand, four hundred seventy-seven".