5551212053 has 4 divisors (see below), whose sum is σ = 5621480640. Its totient is φ = 5480943468.

The previous prime is 5551212049. The next prime is 5551212061. The reversal of 5551212053 is 3502121555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5551212053 - 2² = 5551212049 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 (5551212853) 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, 35134175 + ... + 35134332.

It is an arithmetic number, because the mean of its divisors is an integer number (1405370160).

Almost surely, 2^5551212053 is an apocalyptic number.

It is an amenable number.

5551212053 is a deficient number, since it is larger than the sum of its proper divisors (70268587).

5551212053 is an equidigital number, since it uses as much as digits as its factorization.

5551212053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70268586.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 5551212053 is about 74506.4564517734. The cubic root of 5551212053 is about 1770.6359289422.

The spelling of 5551212053 in words is "five billion, five hundred fifty-one million, two hundred twelve thousand, fifty-three".