55890659734 has 16 divisors (see below), whose sum is σ = 103182756768. Its totient is φ = 22110590592.

The previous prime is 55890659719. The next prime is 55890659789. The reversal of 55890659734 is 43795609855.

55890659734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153545587 + ... + 153545950.

It is an arithmetic number, because the mean of its divisors is an integer number (6448922298).

Almost surely, 2^55890659734 is an apocalyptic number.

55890659734 is a deficient number, since it is larger than the sum of its proper divisors (47292097034).

55890659734 is a wasteful number, since it uses less digits than its factorization.

55890659734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307091559.

The product of its (nonzero) digits is 40824000, while the sum is 61.

The spelling of 55890659734 in words is "fifty-five billion, eight hundred ninety million, six hundred fifty-nine thousand, seven hundred thirty-four".