511130054 has 8 divisors (see below), whose sum is σ = 774599448. Its totient is φ = 252930240.

The previous prime is 511130033. The next prime is 511130083. The reversal of 511130054 is 450031115.

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

It is a super-2 number, since 2×511130054² = 522507864204085832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317152 + ... + 1317539.

It is an arithmetic number, because the mean of its divisors is an integer number (96824931).

Almost surely, 2^511130054 is an apocalyptic number.

511130054 is a deficient number, since it is larger than the sum of its proper divisors (263469394).

511130054 is a wasteful number, since it uses less digits than its factorization.

511130054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634790.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 511130054 is about 22608.1855530248. The cubic root of 511130054 is about 799.5466462615.

Adding to 511130054 its reverse (450031115), we get a palindrome (961161169).

The spelling of 511130054 in words is "five hundred eleven million, one hundred thirty thousand, fifty-four".