53477359 has 8 divisors (see below), whose sum is σ = 60978960. Its totient is φ = 46459776.

The previous prime is 53477357. The next prime is 53477453. The reversal of 53477359 is 95377435.

It is a happy number.

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

It is not a de Polignac number, because 53477359 - 2¹ = 53477357 is a prime.

It is a super-2 number, since 2×53477359² = 5719655851229762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53477351) 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, 120769 + ... + 121210.

It is an arithmetic number, because the mean of its divisors is an integer number (7622370).

Almost surely, 2^53477359 is an apocalyptic number.

53477359 is a deficient number, since it is larger than the sum of its proper divisors (7501601).

53477359 is a wasteful number, since it uses less digits than its factorization.

53477359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242009.

The product of its digits is 396900, while the sum is 43.

The square root of 53477359 is about 7312.8215484859. The cubic root of 53477359 is about 376.7529403583.

The spelling of 53477359 in words is "fifty-three million, four hundred seventy-seven thousand, three hundred fifty-nine".