54819650 has 12 divisors (see below), whose sum is σ = 101964642. Its totient is φ = 21927840.

The previous prime is 54819643. The next prime is 54819689. The reversal of 54819650 is 5691845.

It can be written as a sum of positive squares in 3 ways, for example, as 24492601 + 30327049 = 4949^2 + 5507^2 .

It is a super-2 number, since 2×54819650² = 6010388052245000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548147 + ... + 548246.

Almost surely, 2^54819650 is an apocalyptic number.

54819650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54819650 is a deficient number, since it is larger than the sum of its proper divisors (47144992).

54819650 is a wasteful number, since it uses less digits than its factorization.

54819650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096405 (or 1096400 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 54819650 is about 7404.0293084239. The cubic root of 54819650 is about 379.8791166741.

The spelling of 54819650 in words is "fifty-four million, eight hundred nineteen thousand, six hundred fifty".