55917741442 has 8 divisors (see below), whose sum is σ = 83878267536. Its totient is φ = 27958318932.

The previous prime is 55917741431. The next prime is 55917741461. The reversal of 55917741442 is 24414771955.

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, 134788 + ... + 360559.

It is an arithmetic number, because the mean of its divisors is an integer number (10484783442).

Almost surely, 2^55917741442 is an apocalyptic number.

55917741442 is a deficient number, since it is larger than the sum of its proper divisors (27960526094).

55917741442 is a wasteful number, since it uses less digits than its factorization.

55917741442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551792.

The product of its digits is 1411200, while the sum is 49.

The spelling of 55917741442 in words is "fifty-five billion, nine hundred seventeen million, seven hundred forty-one thousand, four hundred forty-two".