54351706 has 4 divisors (see below), whose sum is σ = 81527562. Its totient is φ = 27175852.

The previous prime is 54351683. The next prime is 54351721. The reversal of 54351706 is 60715345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60715345 = 5 ⋅12143069.

It can be written as a sum of positive squares in only one way, i.e., 27405225 + 26946481 = 5235^2 + 5191^2 .

It is a super-4 number, since 4×54351706⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13587925 + ... + 13587928.

Almost surely, 2^54351706 is an apocalyptic number.

54351706 is a deficient number, since it is larger than the sum of its proper divisors (27175856).

54351706 is a wasteful number, since it uses less digits than its factorization.

54351706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27175855.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 54351706 is about 7372.3609515541. The cubic root of 54351706 is about 378.7951357654.

The spelling of 54351706 in words is "fifty-four million, three hundred fifty-one thousand, seven hundred six".