5551862 has 4 divisors (see below), whose sum is σ = 8327796. Its totient is φ = 2775930.

The previous prime is 5551853. The next prime is 5551867. The reversal of 5551862 is 2681555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2681555 = 5 ⋅536311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387964 + ... + 1387967.

It is an arithmetic number, because the mean of its divisors is an integer number (2081949).

Almost surely, 2^5551862 is an apocalyptic number.

5551862 is a deficient number, since it is larger than the sum of its proper divisors (2775934).

5551862 is a wasteful number, since it uses less digits than its factorization.

5551862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775933.

The product of its digits is 12000, while the sum is 32.

The square root of 5551862 is about 2356.2389522287. The cubic root of 5551862 is about 177.0705029443.

The spelling of 5551862 in words is "five million, five hundred fifty-one thousand, eight hundred sixty-two".