513325054 has 16 divisors (see below), whose sum is σ = 846034560. Its totient is φ = 231649560.

The previous prime is 513325009. The next prime is 513325069. The reversal of 513325054 is 450523315.

It is a super-2 number, since 2×513325054² = 527005222128205832, 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 7 ways as a sum of consecutive naturals, for example, 80874 + ... + 86989.

It is an arithmetic number, because the mean of its divisors is an integer number (52877160).

Almost surely, 2^513325054 is an apocalyptic number.

513325054 is a deficient number, since it is larger than the sum of its proper divisors (332709506).

513325054 is a wasteful number, since it uses less digits than its factorization.

513325054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168015.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 513325054 is about 22656.6779118211. The cubic root of 513325054 is about 800.6895377930.

Adding to 513325054 its reverse (450523315), we get a palindrome (963848369).

The spelling of 513325054 in words is "five hundred thirteen million, three hundred twenty-five thousand, fifty-four".