601051655 has 4 divisors (see below), whose sum is σ = 721261992. Its totient is φ = 480841320.

The previous prime is 601051631. The next prime is 601051657. The reversal of 601051655 is 556150106.

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

It is a de Polignac number, because none of the positive numbers 2^k-601051655 is a prime.

It is a super-3 number, since 3×601051655³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601051657) 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, 60105161 + ... + 60105170.

It is an arithmetic number, because the mean of its divisors is an integer number (180315498).

Almost surely, 2^601051655 is an apocalyptic number.

601051655 is a deficient number, since it is larger than the sum of its proper divisors (120210337).

601051655 is a wasteful number, since it uses less digits than its factorization.

601051655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120210336.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 601051655 is about 24516.3548473259. The cubic root of 601051655 is about 843.9251555525.

The spelling of 601051655 in words is "six hundred one million, fifty-one thousand, six hundred fifty-five".