355142553 has 8 divisors (see below), whose sum is σ = 474064416. Its totient is φ = 236491200.

The previous prime is 355142551. The next prime is 355142573. The reversal of 355142553 is 355241553.

It is a happy number.

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

It is not a de Polignac number, because 355142553 - 2¹ = 355142551 is a prime.

It is a super-2 number, since 2×355142553² = 252252465902715618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355142551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64543 + ... + 69828.

It is an arithmetic number, because the mean of its divisors is an integer number (59258052).

Almost surely, 2^355142553 is an apocalyptic number.

It is an amenable number.

355142553 is a deficient number, since it is larger than the sum of its proper divisors (118921863).

355142553 is a wasteful number, since it uses less digits than its factorization.

355142553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135255.

The product of its digits is 45000, while the sum is 33.

The square root of 355142553 is about 18845.2262655560. The cubic root of 355142553 is about 708.1646394063.

The spelling of 355142553 in words is "three hundred fifty-five million, one hundred forty-two thousand, five hundred fifty-three".