55614290 has 8 divisors (see below), whose sum is σ = 100105740. Its totient is φ = 22245712.

The previous prime is 55614287. The next prime is 55614353. The reversal of 55614290 is 9241655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55547209 + 67081 = 7453^2 + 259^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780705 + ... + 2780724.

Almost surely, 2^55614290 is an apocalyptic number.

55614290 is a deficient number, since it is larger than the sum of its proper divisors (44491450).

55614290 is a wasteful number, since it uses less digits than its factorization.

55614290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561436.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 55614290 is about 7457.4989104927. The cubic root of 55614290 is about 381.7058351349.

The spelling of 55614290 in words is "fifty-five million, six hundred fourteen thousand, two hundred ninety".