2555143501 has 8 divisors (see below), whose sum is σ = 2579243744. Its totient is φ = 2531146320.

The previous prime is 2555143477. The next prime is 2555143523. The reversal of 2555143501 is 1053415552.

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

It is a cyclic number.

It is not a de Polignac number, because 2555143501 - 2¹¹ = 2555141453 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 (2555143901) 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, 24511 + ... + 75571.

It is an arithmetic number, because the mean of its divisors is an integer number (322405468).

Almost surely, 2^2555143501 is an apocalyptic number.

It is an amenable number.

2555143501 is a deficient number, since it is larger than the sum of its proper divisors (24100243).

2555143501 is a wasteful number, since it uses less digits than its factorization.

2555143501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51531.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2555143501 is about 50548.4272851293. The cubic root of 2555143501 is about 1367.1151580268.

The spelling of 2555143501 in words is "two billion, five hundred fifty-five million, one hundred forty-three thousand, five hundred one".