55537514 has 8 divisors (see below), whose sum is σ = 83338308. Its totient is φ = 27758080.

The previous prime is 55537477. The next prime is 55537519. The reversal of 55537514 is 41573555.

It can be written as a sum of positive squares in 2 ways, for example, as 55011889 + 525625 = 7417^2 + 725^2 .

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

It is a super-2 number, since 2×55537514² = 6168830922600392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55537519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5864 + ... + 12060.

Almost surely, 2^55537514 is an apocalyptic number.

55537514 is a deficient number, since it is larger than the sum of its proper divisors (27800794).

55537514 is a wasteful number, since it uses less digits than its factorization.

55537514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10680.

The product of its digits is 52500, while the sum is 35.

The square root of 55537514 is about 7452.3495623863. The cubic root of 55537514 is about 381.5301048612.

The spelling of 55537514 in words is "fifty-five million, five hundred thirty-seven thousand, five hundred fourteen".