53157401 has 8 divisors (see below), whose sum is σ = 58295808. Its totient is φ = 48070000.

The previous prime is 53157367. The next prime is 53157427. The reversal of 53157401 is 10475135.

53157401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53157401 - 2⁶ = 53157337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53157431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10550 + ... + 14751.

It is an arithmetic number, because the mean of its divisors is an integer number (7286976).

Almost surely, 2^53157401 is an apocalyptic number.

It is an amenable number.

53157401 is a deficient number, since it is larger than the sum of its proper divisors (5138407).

53157401 is a wasteful number, since it uses less digits than its factorization.

53157401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25503.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 53157401 is about 7290.9122200175. The cubic root of 53157401 is about 376.0000589445. Note that the first 4 decimals are identical.

The spelling of 53157401 in words is "fifty-three million, one hundred fifty-seven thousand, four hundred one".