54357442 has 16 divisors (see below), whose sum is σ = 86718240. Its totient is φ = 25481088.

The previous prime is 54357421. The next prime is 54357463. The reversal of 54357442 is 24475345.

It is an interprime number because it is at equal distance from previous prime (54357421) and next prime (54357463).

It is a junction number, because it is equal to n+sod(n) for n = 54357398 and 54357407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688 + ... + 11059.

It is an arithmetic number, because the mean of its divisors is an integer number (5419890).

Almost surely, 2^54357442 is an apocalyptic number.

54357442 is a deficient number, since it is larger than the sum of its proper divisors (32360798).

54357442 is a wasteful number, since it uses less digits than its factorization.

54357442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14865.

The product of its digits is 67200, while the sum is 34.

The square root of 54357442 is about 7372.7499618528. The cubic root of 54357442 is about 378.8084606613.

The spelling of 54357442 in words is "fifty-four million, three hundred fifty-seven thousand, four hundred forty-two".