55377414 has 24 divisors (see below), whose sum is σ = 124122960. Its totient is φ = 17822448.

The previous prime is 55377403. The next prime is 55377433. The reversal of 55377414 is 41477355.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52522 + ... + 53565.

It is an arithmetic number, because the mean of its divisors is an integer number (5171790).

Almost surely, 2^55377414 is an apocalyptic number.

55377414 is an abundant number, since it is smaller than the sum of its proper divisors (68745546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55377414 is a wasteful number, since it uses less digits than its factorization.

55377414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106124 (or 106121 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 55377414 is about 7441.6002311331. The cubic root of 55377414 is about 381.1631351325.

The spelling of 55377414 in words is "fifty-five million, three hundred seventy-seven thousand, four hundred fourteen".