54610381 has 16 divisors (see below), whose sum is σ = 64290816. Its totient is φ = 45417456.

The previous prime is 54610373. The next prime is 54610399. The reversal of 54610381 is 18301645.

It is not a de Polignac number, because 54610381 - 2³ = 54610373 is a prime.

It is a super-2 number, since 2×54610381² = 5964587425930322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54610481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41130 + ... + 42436.

It is an arithmetic number, because the mean of its divisors is an integer number (4018176).

Almost surely, 2^54610381 is an apocalyptic number.

It is an amenable number.

54610381 is a deficient number, since it is larger than the sum of its proper divisors (9680435).

54610381 is a wasteful number, since it uses less digits than its factorization.

54610381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 54610381 is about 7389.8836932661. The cubic root of 54610381 is about 379.3951156795.

The spelling of 54610381 in words is "fifty-four million, six hundred ten thousand, three hundred eighty-one".