54357922 has 4 divisors (see below), whose sum is σ = 81536886. Its totient is φ = 27178960.

The previous prime is 54357889. The next prime is 54357929. The reversal of 54357922 is 22975345.

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., 47073321 + 7284601 = 6861^2 + 2699^2 .

It is not an unprimeable number, because it can be changed into a prime (54357929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13589479 + ... + 13589482.

Almost surely, 2^54357922 is an apocalyptic number.

54357922 is a deficient number, since it is larger than the sum of its proper divisors (27178964).

54357922 is a wasteful number, since it uses less digits than its factorization.

54357922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27178963.

The product of its digits is 75600, while the sum is 37.

The square root of 54357922 is about 7372.7825140852. The cubic root of 54357922 is about 378.8095756728.

The spelling of 54357922 in words is "fifty-four million, three hundred fifty-seven thousand, nine hundred twenty-two".