55152527 has 4 divisors (see below), whose sum is σ = 55311816. Its totient is φ = 54993240.

The previous prime is 55152523. The next prime is 55152529. The reversal of 55152527 is 72525155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55152527 - 2² = 55152523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55152493 and 55152502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55152521) 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, 79124 + ... + 79817.

It is an arithmetic number, because the mean of its divisors is an integer number (13827954).

Almost surely, 2^55152527 is an apocalyptic number.

55152527 is a deficient number, since it is larger than the sum of its proper divisors (159289).

55152527 is a wasteful number, since it uses less digits than its factorization.

55152527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159288.

The product of its digits is 17500, while the sum is 32.

The square root of 55152527 is about 7426.4747357006. The cubic root of 55152527 is about 380.6464688338.

The spelling of 55152527 in words is "fifty-five million, one hundred fifty-two thousand, five hundred twenty-seven".