53519056 has 10 divisors (see below), whose sum is σ = 103693202. Its totient is φ = 26759520.

The previous prime is 53519023. The next prime is 53519069. The reversal of 53519056 is 65091535.

It can be written as a sum of positive squares in only one way, i.e., 53056656 + 462400 = 7284^2 + 680^2 .

It is a super-2 number, since 2×53519056² = 5728578710262272, 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 as a sum of consecutive naturals, namely, 1672455 + ... + 1672486.

Almost surely, 2^53519056 is an apocalyptic number.

It is an amenable number.

53519056 is a deficient number, since it is larger than the sum of its proper divisors (50174146).

53519056 is a wasteful number, since it uses less digits than its factorization.

53519056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344949 (or 3344943 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 53519056 is about 7315.6719445311. The cubic root of 53519056 is about 376.8508346601.

It can be divided in two parts, 535 and 19056, that added together give a palindrome (19591).

The spelling of 53519056 in words is "fifty-three million, five hundred nineteen thousand, fifty-six".