55637546421470 has 32 divisors (see below), whose sum is σ = 108398712125088. Its totient is φ = 20438814388608.

The previous prime is 55637546421469. The next prime is 55637546421481. The reversal of 55637546421470 is 7412464573655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086220904 + ... + 1086272123.

It is an arithmetic number, because the mean of its divisors is an integer number (3387459753909).

Almost surely, 2^{55637546421470} is an apocalyptic number.

55637546421470 is a deficient number, since it is larger than the sum of its proper divisors (52761165703618).

55637546421470 is a wasteful number, since it uses less digits than its factorization.

55637546421470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172493244.

The product of its (nonzero) digits is 84672000, while the sum is 59.

The spelling of 55637546421470 in words is "fifty-five trillion, six hundred thirty-seven billion, five hundred forty-six million, four hundred twenty-one thousand, four hundred seventy".