53700479 has 16 divisors (see below), whose sum is σ = 65498880. Its totient is φ = 43001280.

The previous prime is 53700457. The next prime is 53700481. The reversal of 53700479 is 97400735.

It is a de Polignac number, because none of the positive numbers 2^k-53700479 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53700499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6944 + ... + 12474.

It is an arithmetic number, because the mean of its divisors is an integer number (4093680).

Almost surely, 2^53700479 is an apocalyptic number.

53700479 is a deficient number, since it is larger than the sum of its proper divisors (11798401).

53700479 is a wasteful number, since it uses less digits than its factorization.

53700479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 53700479 is about 7328.0610668853. The cubic root of 53700479 is about 377.2761803508.

The spelling of 53700479 in words is "fifty-three million, seven hundred thousand, four hundred seventy-nine".