551962 has 4 divisors (see below), whose sum is σ = 827946. Its totient is φ = 275980.

The previous prime is 551959. The next prime is 551963. The reversal of 551962 is 269155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 269155 = 5 ⋅53831.

It can be written as a sum of positive squares in only one way, i.e., 408321 + 143641 = 639^2 + 379^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 551962.

It is not an unprimeable number, because it can be changed into a prime (551963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137989 + ... + 137992.

2⁵⁵¹⁹⁶² is an apocalyptic number.

551962 is a deficient number, since it is larger than the sum of its proper divisors (275984).

551962 is a wasteful number, since it uses less digits than its factorization.

551962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275983.

The product of its digits is 2700, while the sum is 28.

The square root of 551962 is about 742.9414512598. The cubic root of 551962 is about 82.0294361897.

The spelling of 551962 in words is "five hundred fifty-one thousand, nine hundred sixty-two".