55340763 has 8 divisors (see below), whose sum is σ = 78128208. Its totient is φ = 34723584.

The previous prime is 55340759. The next prime is 55340771. The reversal of 55340763 is 36704355.

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

It is not a de Polignac number, because 55340763 - 2² = 55340759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55340713) 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, 542506 + ... + 542607.

It is an arithmetic number, because the mean of its divisors is an integer number (9766026).

Almost surely, 2^55340763 is an apocalyptic number.

55340763 is a deficient number, since it is larger than the sum of its proper divisors (22787445).

55340763 is a wasteful number, since it uses less digits than its factorization.

55340763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085133.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 55340763 is about 7439.1372483642. The cubic root of 55340763 is about 381.0790268763.

The spelling of 55340763 in words is "fifty-five million, three hundred forty thousand, seven hundred sixty-three".