55763371 has 4 divisors (see below), whose sum is σ = 56284632. Its totient is φ = 55242112.

The previous prime is 55763359. The next prime is 55763377. The reversal of 55763371 is 17336755.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55763371 - 2⁹ = 55762859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55763371.

It is not an unprimeable number, because it can be changed into a prime (55763377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260470 + ... + 260683.

It is an arithmetic number, because the mean of its divisors is an integer number (14071158).

Almost surely, 2^55763371 is an apocalyptic number.

55763371 is a deficient number, since it is larger than the sum of its proper divisors (521261).

55763371 is a wasteful number, since it uses less digits than its factorization.

55763371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521260.

The product of its digits is 66150, while the sum is 37.

The square root of 55763371 is about 7467.4875962401. The cubic root of 55763371 is about 382.0466007675.

The spelling of 55763371 in words is "fifty-five million, seven hundred sixty-three thousand, three hundred seventy-one".