54210637479 has 8 divisors (see below), whose sum is σ = 73195797760. Its totient is φ = 35682951096.

The previous prime is 54210637427. The next prime is 54210637499. The reversal of 54210637479 is 97473601245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54210637479 - 2¹⁷ = 54210506407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54210637499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114368197 + ... + 114368670.

It is an arithmetic number, because the mean of its divisors is an integer number (9149474720).

Almost surely, 2^54210637479 is an apocalyptic number.

54210637479 is a deficient number, since it is larger than the sum of its proper divisors (18985160281).

54210637479 is a wasteful number, since it uses less digits than its factorization.

54210637479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228736949.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 54210637479 in words is "fifty-four billion, two hundred ten million, six hundred thirty-seven thousand, four hundred seventy-nine".