53477763 has 8 divisors (see below), whose sum is σ = 71359488. Its totient is φ = 35623944.

The previous prime is 53477747. The next prime is 53477771. The reversal of 53477763 is 36777435.

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

It is not a de Polignac number, because 53477763 - 2⁴ = 53477747 is a prime.

It is a super-2 number, since 2×53477763² = 5719742270968338, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (53477713) 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, 1995 + ... + 10532.

It is an arithmetic number, because the mean of its divisors is an integer number (8919936).

Almost surely, 2^53477763 is an apocalyptic number.

53477763 is a deficient number, since it is larger than the sum of its proper divisors (17881725).

53477763 is a wasteful number, since it uses less digits than its factorization.

53477763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13953.

The product of its digits is 370440, while the sum is 42.

The square root of 53477763 is about 7312.8491711507. The cubic root of 53477763 is about 376.7538890951.

The spelling of 53477763 in words is "fifty-three million, four hundred seventy-seven thousand, seven hundred sixty-three".