54077722 has 4 divisors (see below), whose sum is σ = 81116586. Its totient is φ = 27038860.

The previous prime is 54077719. The next prime is 54077741. The reversal of 54077722 is 22777045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22777045 = 5 ⋅4555409.

It can be written as a sum of positive squares in only one way, i.e., 52142841 + 1934881 = 7221^2 + 1391^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13519429 + ... + 13519432.

Almost surely, 2^54077722 is an apocalyptic number.

54077722 is a deficient number, since it is larger than the sum of its proper divisors (27038864).

54077722 is a wasteful number, since it uses less digits than its factorization.

54077722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27038863.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 54077722 is about 7353.7556391275. The cubic root of 54077722 is about 378.1575680074.

The spelling of 54077722 in words is "fifty-four million, seventy-seven thousand, seven hundred twenty-two".