54620977 has 8 divisors (see below), whose sum is σ = 56548352. Its totient is φ = 52704000.

The previous prime is 54620971. The next prime is 54620989. The reversal of 54620977 is 77902645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54620977 - 2¹⁹ = 54096689 is a prime.

It is a super-2 number, since 2×54620977² = 5966902256869058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54620971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8977 + ... + 13777.

It is an arithmetic number, because the mean of its divisors is an integer number (7068544).

Almost surely, 2^54620977 is an apocalyptic number.

It is an amenable number.

54620977 is a deficient number, since it is larger than the sum of its proper divisors (1927375).

54620977 is a wasteful number, since it uses less digits than its factorization.

54620977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 54620977 is about 7390.6005845263. The cubic root of 54620977 is about 379.4196519832.

The spelling of 54620977 in words is "fifty-four million, six hundred twenty thousand, nine hundred seventy-seven".