552145102 has 8 divisors (see below), whose sum is σ = 828541512. Its totient is φ = 275964600.

The previous prime is 552145081. The next prime is 552145103. The reversal of 552145102 is 201541255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552145103) 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, 47424 + ... + 57907.

It is an arithmetic number, because the mean of its divisors is an integer number (103567689).

Almost surely, 2^552145102 is an apocalyptic number.

552145102 is a deficient number, since it is larger than the sum of its proper divisors (276396410).

552145102 is a wasteful number, since it uses less digits than its factorization.

552145102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107954.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 552145102 is about 23497.7680216654. The cubic root of 552145102 is about 820.3850571095.

Adding to 552145102 its reverse (201541255), we get a palindrome (753686357).

The spelling of 552145102 in words is "five hundred fifty-two million, one hundred forty-five thousand, one hundred two".