54861270060621 has 16 divisors (see below), whose sum is σ = 74382207249920. Its totient is φ = 35957816032320.

The previous prime is 54861270060607. The next prime is 54861270060697. The reversal of 54861270060621 is 12606007216845.

It is not a de Polignac number, because 54861270060621 - 2¹³ = 54861270052429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54861270060601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69553786 + ... + 70338123.

It is an arithmetic number, because the mean of its divisors is an integer number (4648887953120).

Almost surely, 2^{54861270060621} is an apocalyptic number.

It is an amenable number.

54861270060621 is a deficient number, since it is larger than the sum of its proper divisors (19520937189299).

54861270060621 is a wasteful number, since it uses less digits than its factorization.

54861270060621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139894116.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 54861270060621 in words is "fifty-four trillion, eight hundred sixty-one billion, two hundred seventy million, sixty thousand, six hundred twenty-one".