55152514 has 8 divisors (see below), whose sum is σ = 83149308. Its totient is φ = 27436080.

The previous prime is 55152511. The next prime is 55152521. The reversal of 55152514 is 41525155.

It can be written as a sum of positive squares in 2 ways, for example, as 55011889 + 140625 = 7417^2 + 375^2 .

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

It is not an unprimeable number, because it can be changed into a prime (55152511) 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, 69597 + ... + 70384.

Almost surely, 2^55152514 is an apocalyptic number.

55152514 is a deficient number, since it is larger than the sum of its proper divisors (27996794).

55152514 is a wasteful number, since it uses less digits than its factorization.

55152514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140180.

The product of its digits is 5000, while the sum is 28.

The square root of 55152514 is about 7426.4738604536. The cubic root of 55152514 is about 380.6464389264.

Adding to 55152514 its reverse (41525155), we get a palindrome (96677669).

The spelling of 55152514 in words is "fifty-five million, one hundred fifty-two thousand, five hundred fourteen".