54901698 has 16 divisors (see below), whose sum is σ = 113590080. Its totient is φ = 17669456.

The previous prime is 54901661. The next prime is 54901699. The reversal of 54901698 is 89610945.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54901699) 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, 157590 + ... + 157937.

It is an arithmetic number, because the mean of its divisors is an integer number (7099380).

Almost surely, 2^54901698 is an apocalyptic number.

54901698 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

54901698 is an abundant number, since it is smaller than the sum of its proper divisors (58688382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54901698 is a wasteful number, since it uses less digits than its factorization.

54901698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315561.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 54901698 is about 7409.5680036018. The cubic root of 54901698 is about 380.0685425759.

The spelling of 54901698 in words is "fifty-four million, nine hundred one thousand, six hundred ninety-eight".