551190053 has 4 divisors (see below), whose sum is σ = 552024588. Its totient is φ = 550355520.

The previous prime is 551190041. The next prime is 551190061. The reversal of 551190053 is 350091155.

It is a happy number.

551190053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 489205924 + 61984129 = 22118^2 + 7873^2 .

It is a cyclic number.

It is not a de Polignac number, because 551190053 - 2⁸ = 551189797 is a prime.

It is a super-2 number, since 2×551190053² = 607620949052285618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 551189998 and 551190025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551190023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416276 + ... + 417597.

It is an arithmetic number, because the mean of its divisors is an integer number (138006147).

Almost surely, 2^551190053 is an apocalyptic number.

It is an amenable number.

551190053 is a deficient number, since it is larger than the sum of its proper divisors (834535).

551190053 is an equidigital number, since it uses as much as digits as its factorization.

551190053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834534.

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 551190053 is about 23477.4371045904. The cubic root of 551190053 is about 819.9117756560.

The spelling of 551190053 in words is "five hundred fifty-one million, one hundred ninety thousand, fifty-three".