55764111 has 8 divisors (see below), whose sum is σ = 80071600. Its totient is φ = 34316352.

The previous prime is 55764101. The next prime is 55764127. The reversal of 55764111 is 11146755.

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

It is not a de Polignac number, because 55764111 - 2⁹ = 55763599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55764101) 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, 714886 + ... + 714963.

It is an arithmetic number, because the mean of its divisors is an integer number (10008950).

Almost surely, 2^55764111 is an apocalyptic number.

55764111 is a deficient number, since it is larger than the sum of its proper divisors (24307489).

55764111 is a wasteful number, since it uses less digits than its factorization.

55764111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429865.

The product of its digits is 4200, while the sum is 30.

The square root of 55764111 is about 7467.5371441996. The cubic root of 55764111 is about 382.0482907254.

The spelling of 55764111 in words is "fifty-five million, seven hundred sixty-four thousand, one hundred eleven".