655051142 has 8 divisors (see below), whose sum is σ = 1014272832. Its totient is φ = 316960200.

The previous prime is 655051139. The next prime is 655051153. The reversal of 655051142 is 241150556.

It is a happy number.

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

It is a super-3 number, since 3×655051142³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5282609 + ... + 5282732.

It is an arithmetic number, because the mean of its divisors is an integer number (126784104).

Almost surely, 2^655051142 is an apocalyptic number.

655051142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

655051142 is a deficient number, since it is larger than the sum of its proper divisors (359221690).

655051142 is a wasteful number, since it uses less digits than its factorization.

655051142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10565374.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 655051142 is about 25593.9669062848. The cubic root of 655051142 is about 868.4771624840.

The spelling of 655051142 in words is "six hundred fifty-five million, fifty-one thousand, one hundred forty-two".