55914740 has 24 divisors (see below), whose sum is σ = 134195712. Its totient is φ = 19170720.

The previous prime is 55914737. The next prime is 55914743. The reversal of 55914740 is 4741955.

55914740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55914737) and next prime (55914743).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 55914740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55914743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199556 + ... + 199835.

It is an arithmetic number, because the mean of its divisors is an integer number (5591488).

Almost surely, 2^55914740 is an apocalyptic number.

It is an amenable number.

55914740 is an abundant number, since it is smaller than the sum of its proper divisors (78280972).

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

55914740 is a wasteful number, since it uses less digits than its factorization.

55914740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399407 (or 399405 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 55914740 is about 7477.6159302280. The cubic root of 55914740 is about 382.3919754185.

The spelling of 55914740 in words is "fifty-five million, nine hundred fourteen thousand, seven hundred forty".