5511772 has 24 divisors (see below), whose sum is σ = 11138400. Its totient is φ = 2337600.

The previous prime is 5511763. The next prime is 5511773. The reversal of 5511772 is 2771155.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 5511772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511773) 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, 1854 + ... + 3802.

It is an arithmetic number, because the mean of its divisors is an integer number (464100).

Almost surely, 2^5511772 is an apocalyptic number.

It is an amenable number.

5511772 is an abundant number, since it is smaller than the sum of its proper divisors (5626628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5511772 is a wasteful number, since it uses less digits than its factorization.

5511772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061 (or 2059 counting only the distinct ones).

The product of its digits is 2450, while the sum is 28.

The square root of 5511772 is about 2347.7163372094. The cubic root of 5511772 is about 176.6432641759.

The spelling of 5511772 in words is "five million, five hundred eleven thousand, seven hundred seventy-two".