54797081762 has 4 divisors (see below), whose sum is σ = 82195622646. Its totient is φ = 27398540880.

The previous prime is 54797081743. The next prime is 54797081819. The reversal of 54797081762 is 26718079745.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34224630001 + 20572451761 = 184999^2 + 143431^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54797081698 and 54797081707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13699270439 + ... + 13699270442.

Almost surely, 2^54797081762 is an apocalyptic number.

54797081762 is a deficient number, since it is larger than the sum of its proper divisors (27398540884).

54797081762 is a wasteful number, since it uses less digits than its factorization.

54797081762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27398540883.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 54797081762 in words is "fifty-four billion, seven hundred ninety-seven million, eighty-one thousand, seven hundred sixty-two".